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 6130-00-721-4156
NSN 5985-00-071-6371
NSN 5935-01-179-4296
NSN 4140-00-274-9638
NSN 6105-00-587-1969
NSN 5925-01-493-9106
NSN 6110-01-122-5916
NSN 5975-01-578-6829
NSN 6320-01-354-6204
NSN 5945-01-360-0547
NSN 5915-01-265-6887
NSN 6130-00-707-5931