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 5935-00-737-4925
NSN 6145-00-269-4271
NSN 5965-00-226-0209
NSN 5855-01-474-3325
NSN 6620-01-649-9948
NSN 5905-01-562-7572
NSN 5985-01-237-3289
NSN 6220-01-050-8122
NSN 2925-01-004-5627
NSN 5985-01-492-4280
NSN 6130-01-198-3131
NSN 6145-00-630-9004