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 5915-00-231-2337
NSN 6150-01-227-2595
NSN 7035-01-362-4924
NSN 5905-00-248-7443
NSN 6105-00-389-8675
NSN 5998-01-593-7985
NSN 6220-01-107-6313
NSN 5985-01-439-2452
NSN 5935-00-093-5024
NSN 5985-00-775-2420
NSN 6610-00-308-9034
NSN 5998-01-371-1430