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 5999-01-474-6224
NSN 5996-01-323-6008
NSN 2925-01-242-2309
NSN 6105-01-543-3475
NSN 6650-00-437-9763
NSN 6110-01-388-0408
NSN 2925-01-282-3206
NSN 6650-01-512-1930
NSN 6220-01-079-0284
NSN 5935-01-224-9775
NSN 6135-00-823-3034
NSN 7035-01-556-9060