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 6135-01-351-2690
NSN 5960-01-089-5452
NSN 5930-00-434-2280
NSN 6320-01-441-2438
NSN 6145-01-566-6115
NSN 6135-01-617-9935
NSN 5930-01-465-0006
NSN 5975-01-657-5060
NSN 7035-01-158-7673
NSN 5998-00-875-9708
NSN 6220-01-496-1925
NSN 5965-01-243-5494