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 6135-00-801-3493
NSN 5975-01-461-3291
NSN 5920-00-479-5254
NSN 5905-00-233-7653
NSN 4140-00-456-0902
NSN 5905-01-591-2495
NSN 5855-00-427-7848
NSN 6110-01-234-8227
NSN 5960-01-632-6576
NSN 5930-00-721-3328
NSN 6150-01-042-7340
NSN 6620-00-010-8190