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 6645-01-157-9080
NSN 5920-00-112-4341
NSN 5915-01-291-5325
NSN 5920-01-238-4403
NSN 5999-01-278-8341
NSN 6220-01-574-6061
NSN 2925-00-636-4026
NSN 5975-01-122-0561
NSN 5975-01-150-1654
NSN 6135-01-443-7716
NSN 5996-01-541-4974
NSN 6240-00-455-7640