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 6320-00-925-0558
NSN 2925-01-359-4027
NSN 5895-00-204-6942
NSN 6110-01-485-7880
NSN 5945-00-427-9427
NSN 5945-01-536-1970
NSN 5945-00-352-5124
NSN 5905-01-238-0531
NSN 6650-00-054-4721
NSN 5935-01-456-7434
NSN 5895-00-594-4396
NSN 6130-00-109-0449