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 7035-01-459-1222
NSN 6105-01-356-9307
NSN 5910-01-089-7080
NSN 5905-01-542-2936
NSN 7035-01-633-9537
NSN 4140-01-292-5443
NSN 6135-01-512-8105
NSN 7035-01-102-8111
NSN 6645-01-305-9135
NSN 5855-01-277-1663
NSN 6650-01-024-9554
NSN 6135-00-767-0331