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 5895-01-386-4680
NSN 5920-01-573-7227
NSN 5965-01-341-4036
NSN 6610-00-531-4587
NSN 5945-00-734-7263
NSN 6145-01-412-2742
NSN 6220-01-079-7772
NSN 5855-01-110-9564
NSN 5895-00-659-2166
NSN 5998-00-147-6569
NSN 5855-01-519-3814
NSN 5895-00-459-6101