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 5945-01-511-0749
NSN 6105-00-833-8045
NSN 6620-01-142-8277
NSN 6320-01-141-3791
NSN 5855-01-400-1590
NSN 6320-01-089-9086
NSN 5999-00-678-3847
NSN 6135-01-468-6491
NSN 6135-01-459-6424
NSN 5965-00-905-7561
NSN 6645-01-190-0085
NSN 6220-01-090-0126