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 5950-00-064-1418
NSN 5905-00-197-7674
NSN 5920-00-933-5439
NSN 2925-00-782-1498
NSN 5975-01-046-4763
NSN 6145-01-658-0710
NSN 5950-01-152-2341
NSN 6150-00-735-3260
NSN 5998-01-477-5013
NSN 5950-01-446-6484
NSN 6150-00-622-7201
NSN 5915-00-270-4790