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 5999-01-541-3823
NSN 6220-01-529-6112
NSN 5855-01-165-2177
NSN 5915-01-090-3955
NSN 6620-01-365-1499
NSN 5915-01-606-4386
NSN 5950-00-284-4254
NSN 5960-00-692-2887
NSN 5996-00-205-0211
NSN 6110-00-929-3469
NSN 5930-00-206-0210
NSN 5996-01-267-4722