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 5985-00-960-1716
NSN 5895-00-516-9357
NSN 6645-01-160-7707
NSN 5920-01-066-6926
NSN 5965-01-309-1084
NSN 5945-00-351-4706
NSN 2925-00-284-1534
NSN 5855-00-446-5921
NSN 6650-01-199-7347
NSN 6150-01-552-5087
NSN 5935-01-379-0358
NSN 5945-01-354-7029