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 6645-01-230-8025
NSN 6105-01-641-3334
NSN 6110-00-879-0810
NSN 5910-01-323-2305
NSN 5855-01-224-7975
NSN 5965-01-207-0991
NSN 7035-01-243-8523
NSN 6650-01-541-4357
NSN 2925-00-386-1127
NSN 6105-01-525-7224
NSN 5996-00-513-0485
NSN 5915-00-364-7791