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 5998-00-146-1050
NSN 5998-00-019-4683
NSN 6610-01-232-0814
NSN 6620-01-178-7838
NSN 6645-01-255-0391
NSN 5925-00-439-4025
NSN 4140-00-907-0775
NSN 6135-01-655-1759
NSN 5975-01-442-4060
NSN 5965-01-499-1528
NSN 5910-01-515-2428
NSN 6105-01-175-6031