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 5998-00-028-3488
NSN 6150-01-632-8068
NSN 5975-01-413-6829
NSN 6135-00-880-1026
NSN 5965-01-296-8991
NSN 5998-00-275-2145
NSN 6610-01-128-2428
NSN 6645-01-399-5286
NSN 4140-01-023-0407
NSN 6240-00-960-8458
NSN 5895-00-116-1017
NSN 5985-00-923-1369