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 2925-00-309-4884
NSN 5985-01-352-5696
NSN 6610-01-249-3243
NSN 6105-01-313-9550
NSN 5965-00-650-4562
NSN 6135-01-202-8113
NSN 5999-01-429-9870
NSN 5996-01-394-5768
NSN 5905-00-006-9443
NSN 5950-01-501-5682
NSN 6150-01-156-0471
NSN 6130-00-073-2994