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 5945-00-051-8542
NSN 5996-01-263-5871
NSN 7035-01-183-1989
NSN 5915-01-509-9323
NSN 6320-00-445-1187
NSN 5996-01-496-0462
NSN 6145-01-653-4612
NSN 5975-01-515-3619
NSN 4140-01-442-0204
NSN 6150-00-263-3451
NSN 6650-01-351-4544
NSN 5998-01-312-8399