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 5920-01-072-5179
NSN 6135-00-087-5300
NSN 6150-00-194-0930
NSN 5950-00-837-3083
NSN 5855-00-235-2676
NSN 5985-01-455-3470
NSN 5915-00-952-3049
NSN 6145-01-010-3402
NSN 6110-00-524-5427
NSN 5935-01-431-7027
NSN 6110-01-400-4207
NSN 5965-00-964-1756