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 6145-00-773-6195
NSN 5855-00-133-5897
NSN 5935-01-264-5520
NSN 5975-01-070-9503
NSN 5935-00-925-1847
NSN 5905-01-086-3549
NSN 5990-01-485-0260
NSN 5915-01-576-5862
NSN 5975-00-456-2257
NSN 5905-01-384-1790
NSN 6150-01-609-2386
NSN 6135-00-983-9187