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 7035-01-549-6765
NSN 6650-01-320-1169
NSN 6145-01-296-1110
NSN 5965-01-005-0341
NSN 6135-01-093-7426
NSN 5999-01-359-2087
NSN 5945-01-083-8155
NSN 6320-00-382-7825
NSN 5990-01-359-7150
NSN 5965-01-202-1007
NSN 5920-01-333-6235
NSN 6645-01-118-4563