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 5990-01-516-9665
NSN 6150-01-576-8725
NSN 6650-01-441-1258
NSN 5905-01-174-6468
NSN 5985-00-772-2119
NSN 6610-01-435-5425
NSN 5975-01-180-9892
NSN 5945-01-036-1962
NSN 5925-00-738-4654
NSN 4140-00-466-9268
NSN 5910-00-271-7588
NSN 6110-00-038-0074