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 6650-01-160-9160
NSN 5985-00-508-0502
NSN 5925-01-182-7717
NSN 5915-01-469-2136
NSN 6240-01-258-5829
NSN 6110-00-669-6586
NSN 6240-01-288-0555
NSN 5855-01-333-0969
NSN 2925-00-176-3889
NSN 5910-01-473-9181
NSN 6105-00-376-1349
NSN 6145-01-469-8792