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 5998-01-447-2952
NSN 5975-00-034-4243
NSN 5935-00-200-9413
NSN 5920-01-018-7259
NSN 5905-01-124-8366
NSN 6645-01-659-8683
NSN 7035-00-529-3128
NSN 2925-00-265-7539
NSN 6240-00-079-1759
NSN 5895-01-227-5213
NSN 6110-00-244-4907
NSN 6650-01-645-7892