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 6145-00-470-9791
NSN 5905-01-524-4330
NSN 6150-00-111-4099
NSN 6135-00-182-7008
NSN 6610-00-727-9918
NSN 6610-01-643-0778
NSN 6240-00-024-5086
NSN 5960-00-735-1100
NSN 5905-00-345-9761
NSN 5930-01-550-9794
NSN 6320-00-674-1361
NSN 5965-01-028-3435