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 5835-00-106-2120
NSN 4140-00-200-9082
NSN 5965-00-826-1841
NSN 2925-00-169-3775
NSN 5990-01-310-2848
NSN 5835-01-235-9051
NSN 6105-00-081-9742
NSN 5835-01-278-4683
NSN 5975-00-534-8756
NSN 6105-01-097-6754
NSN 6135-01-027-7543
NSN 5960-01-288-8910