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 5930-01-076-8440
NSN 5855-01-495-1339
NSN 5855-01-013-6864
NSN 6150-01-341-7879
NSN 5905-01-014-1717
NSN 7035-01-183-7550
NSN 5990-01-546-1649
NSN 6110-00-943-0650
NSN 6220-00-981-9184
NSN 5975-01-455-4452
NSN 6130-01-020-2232
NSN 5975-01-476-2878