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 6320-01-162-5977
NSN 2925-01-115-8072
NSN 5960-01-481-3722
NSN 5925-00-571-0415
NSN 6645-01-646-2953
NSN 5920-00-398-0766
NSN 5835-01-464-2662
NSN 6685-01-613-7938
NSN 5905-01-082-5254
NSN 5930-00-944-9582
NSN 6110-00-375-6279
NSN 5999-01-606-7859