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 5945-01-517-8759
NSN 5920-01-621-7855
NSN 5998-01-275-5095
NSN 5910-01-608-9380
NSN 5960-01-011-8687
NSN 5925-00-924-6296
NSN 5965-01-241-0553
NSN 5915-01-319-0114
NSN 5930-00-807-3612
NSN 5935-01-431-9295
NSN 6135-01-127-0173
NSN 5905-00-248-4584