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 5910-00-114-0234
NSN 6110-01-535-0995
NSN 6145-00-616-7196
NSN 6320-01-162-5977
NSN 5965-01-274-7933
NSN 2925-00-837-3948
NSN 5996-01-275-0706
NSN 6150-00-284-9133
NSN 2925-00-568-5947
NSN 6645-01-443-4854
NSN 6110-01-424-1208
NSN 2925-00-574-8796