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 5915-00-237-6183
NSN 6135-00-891-4944
NSN 5920-00-333-9977
NSN 5895-01-606-2178
NSN 5910-01-229-7599
NSN 6610-00-171-5015
NSN 5950-01-142-2959
NSN 5999-00-814-2526
NSN 5925-01-390-2150
NSN 6135-00-676-5807
NSN 5915-00-964-6381
NSN 6150-01-469-6398