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 6220-00-799-8377
NSN 6150-01-024-6926
NSN 5925-01-106-3641
NSN 5920-01-202-1982
NSN 5960-01-395-6939
NSN 5835-01-446-6065
NSN 5930-01-146-8950
NSN 5998-00-351-7211
NSN 5925-01-114-3429
NSN 5960-01-343-5912
NSN 6645-01-435-6373
NSN 5905-01-246-9951