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 5985-01-010-3853
NSN 5920-00-787-8033
NSN 4140-01-590-5729
NSN 5998-00-123-2986
NSN 5965-01-640-7104
NSN 5960-01-351-5074
NSN 6110-00-025-3974
NSN 6150-01-068-6884
NSN 6145-01-573-9907
NSN 5998-01-454-6336
NSN 6645-00-032-5730
NSN 5999-00-300-0264