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 5999-01-386-0013
NSN 5920-00-481-1419
NSN 5910-00-932-0629
NSN 5985-01-481-3752
NSN 5925-01-580-1154
NSN 5945-01-537-6186
NSN 5945-00-529-0103
NSN 6130-01-641-6157
NSN 6105-00-776-1579
NSN 5945-01-115-6894
NSN 5960-00-652-3610
NSN 6620-01-359-3920