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 5895-01-211-6807
NSN 5905-00-669-8284
NSN 6685-01-516-0944
NSN 5985-01-367-6186
NSN 5855-00-310-2740
NSN 5910-00-126-8338
NSN 6645-01-579-2898
NSN 5998-00-633-5169
NSN 5990-01-195-3693
NSN 6240-01-398-6049
NSN 6220-01-479-6417
NSN 4140-01-316-5725