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 6620-00-726-4849
NSN 6610-00-311-0974
NSN 5945-01-026-1231
NSN 6130-00-193-8300
NSN 5985-01-516-1218
NSN 6130-00-902-5692
NSN 5925-00-961-5333
NSN 6135-01-477-5259
NSN 5905-01-177-7369
NSN 6145-00-468-3583
NSN 5915-01-264-7273
NSN 6145-00-024-6683