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 5935-01-658-8559
NSN 5945-01-220-7256
NSN 5998-01-025-8139
NSN 5998-00-755-1528
NSN 6645-00-573-7591
NSN 5998-00-824-6336
NSN 6130-01-515-2833
NSN 5930-01-542-7082
NSN 6240-01-267-9865
NSN 7035-01-057-2402
NSN 5950-00-753-0955
NSN 6650-00-353-4097