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 6150-01-301-8185
NSN 5905-01-247-7374
NSN 5855-01-418-0089
NSN 4140-01-161-8828
NSN 5935-01-086-8673
NSN 6110-01-249-5445
NSN 6220-01-031-3263
NSN 6145-00-559-7774
NSN 5920-01-123-9854
NSN 6150-00-605-6996
NSN 5945-00-405-1248
NSN 6240-00-264-9652