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 5990-01-066-0461
NSN 5915-00-267-9857
NSN 5920-01-167-0810
NSN 6650-01-196-4667
NSN 6135-00-299-6918
NSN 6650-01-196-4667
NSN 6610-00-466-3104
NSN 6645-01-152-1092
NSN 2925-01-420-2362
NSN 6220-01-442-8371
NSN 5920-01-136-8841
NSN 5985-01-206-5827