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 6650-00-335-5017
NSN 5999-01-577-3053
NSN 5998-01-089-6777
NSN 5920-01-406-3462
NSN 5835-01-625-8604
NSN 5920-01-052-9152
NSN 6240-00-780-6988
NSN 5985-00-833-9393
NSN 5910-00-853-0066
NSN 5960-01-624-1170
NSN 2925-01-068-3844
NSN 5905-01-065-4069