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 5895-00-500-4227
NSN 6135-01-048-0910
NSN 6620-00-590-9257
NSN 5855-01-258-5161
NSN 5920-00-549-0099
NSN 6650-00-162-0951
NSN 6650-01-555-4370
NSN 5905-01-230-8487
NSN 5905-00-515-3594
NSN 7035-01-209-0045
NSN 7035-01-592-1604
NSN 5965-01-144-9699