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 6645-00-269-8440
NSN 6135-01-587-6485
NSN 5975-01-228-1239
NSN 6130-00-256-3786
NSN 6105-00-149-1602
NSN 5975-01-167-8598
NSN 6135-01-553-3604
NSN 5935-01-528-5235
NSN 5920-01-063-8123
NSN 5975-01-439-4641
NSN 6110-00-338-9015
NSN 2925-01-511-5359