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 5999-01-223-4007
NSN 6105-01-286-9084
NSN 5945-00-499-7237
NSN 5990-00-985-1334
NSN 5855-00-089-3974
NSN 6220-00-703-5200
NSN 5895-00-071-3994
NSN 6150-01-192-9145
NSN 5895-00-444-9626
NSN 6135-01-167-7604
NSN 5905-01-479-5465
NSN 6110-00-187-2894