A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5945-00-569-1099
NSN 5950-01-059-0368
NSN 6645-00-497-3495
NSN 5945-01-056-5035
NSN 2925-01-277-5882
NSN 5945-00-359-6889
NSN 7035-00-285-3393
NSN 6645-00-418-2133
NSN 6130-01-141-6517
NSN 6610-01-390-6925
NSN 5935-01-594-7644
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