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 2925-01-446-6976
NSN 5985-00-915-3603
NSN 5835-01-258-7866
NSN 6650-01-415-4107
NSN 6645-01-382-7341
NSN 5855-00-256-5562
NSN 6650-01-565-4594
NSN 6645-01-102-8127
NSN 6685-01-495-9776
NSN 6685-00-871-5146
NSN 5855-00-951-6483
NSN 2925-01-515-7026