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 5945-01-463-1245
NSN 6110-01-574-3865
NSN 5855-01-581-5827
NSN 6145-01-283-5505
NSN 5965-01-003-2641
NSN 6130-00-095-6501
NSN 6645-00-632-0736
NSN 5999-01-648-2091
NSN 5996-00-269-0552
NSN 2925-01-460-1601
NSN 5990-01-023-3307
NSN 5999-01-487-5524