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 2925-01-295-9337
NSN 5996-00-594-8587
NSN 6105-01-165-0950
NSN 5895-01-295-2714
NSN 5915-01-036-5175
NSN 6135-00-276-7625
NSN 5925-01-281-8076
NSN 5975-00-797-4719
NSN 5950-01-515-6696
NSN 7035-01-577-3778
NSN 6650-01-438-7323
NSN 5950-01-634-0677