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 5960-00-364-3647
NSN 6220-01-421-8601
NSN 6220-01-541-5317
NSN 7035-01-551-3930
NSN 5945-01-234-2369
NSN 6145-00-593-5445
NSN 4140-01-345-0302
NSN 6620-00-613-3023
NSN 5910-01-034-1788
NSN 6650-00-150-1761
NSN 5920-00-845-2581
NSN 5985-00-442-4732