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 6105-00-440-5358
NSN 6150-01-268-7150
NSN 7035-00-150-2379
NSN 5910-01-592-0669
NSN 5999-01-424-2950
NSN 5975-01-371-2087
NSN 6220-01-047-7325
NSN 5910-00-526-8005
NSN 6220-01-604-9488
NSN 5930-01-146-5224
NSN 6685-01-179-4591
NSN 6620-01-574-1862