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 6145-01-062-6918
NSN 5895-01-626-8475
NSN 5905-01-357-3274
NSN 5975-00-193-9961
NSN 6620-01-442-8444
NSN 5965-01-462-9340
NSN 5905-01-411-6520
NSN 5920-00-066-6885
NSN 5985-00-351-6789
NSN 5985-01-338-3416
NSN 5905-01-127-3553
NSN 6135-00-998-5884