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 6620-00-946-4864
NSN 6650-01-350-5578
NSN 7035-01-630-3552
NSN 6645-01-648-4439
NSN 6130-01-647-4909
NSN 5998-00-924-8731
NSN 5935-01-351-3361
NSN 6150-00-535-4190
NSN 6145-00-648-2726
NSN 5920-01-285-8497
NSN 2925-01-633-4048
NSN 5945-00-354-1504