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 5905-01-343-4677
NSN 5835-01-310-8979
NSN 6145-00-926-8323
NSN 5965-01-216-1994
NSN 5915-01-194-1110
NSN 5895-01-329-4670
NSN 5985-01-463-7225
NSN 5950-01-597-6137
NSN 6130-00-737-0459
NSN 6220-00-541-8515
NSN 6610-01-503-8914
NSN 5996-01-147-6054