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 6610-01-213-9288
NSN 6645-01-585-6866
NSN 6135-01-098-3020
NSN 6650-01-421-4024
NSN 5945-01-027-1351
NSN 5985-01-660-3076
NSN 4140-00-235-6377
NSN 2925-01-161-7440
NSN 5990-01-416-0362
NSN 5975-01-110-7686
NSN 5965-01-038-8081
NSN 7035-01-575-8374