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 6220-01-495-1433
NSN 5996-01-322-4838
NSN 5990-00-600-6151
NSN 6650-00-369-4429
NSN 6610-00-137-0351
NSN 5996-01-327-0220
NSN 6130-00-155-5873
NSN 5998-01-589-7315
NSN 6240-01-407-0596
NSN 6645-01-616-4170
NSN 6130-00-125-1412
NSN 6620-01-094-6549