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 4140-00-704-7615
NSN 6135-00-010-5275
NSN 6240-01-074-9407
NSN 5990-01-200-7460
NSN 6105-01-072-1526
NSN 5965-01-510-9771
NSN 5895-00-150-1200
NSN 7035-00-513-9764
NSN 5855-01-545-3659
NSN 5999-00-216-7431
NSN 6220-00-686-5328
NSN 6145-01-576-9609