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 5999-00-256-3206
NSN 6110-00-346-3113
NSN 5950-01-454-2361
NSN 2925-00-909-2596
NSN 6650-01-217-7875
NSN 5905-01-226-5916
NSN 5925-01-406-3455
NSN 5975-01-095-4074
NSN 5945-01-388-2953
NSN 6220-01-406-3167
NSN 5930-00-804-1848
NSN 5925-01-521-6418