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 5945-01-595-4978
NSN 5985-01-576-8683
NSN 5930-00-994-7354
NSN 5895-01-022-2819
NSN 5999-00-209-2578
NSN 5910-01-411-5366
NSN 6620-01-406-6840
NSN 5990-00-386-4951
NSN 5910-01-411-6110
NSN 5895-01-202-8748
NSN 5930-01-413-7751
NSN 5975-01-356-1664