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 5965-01-492-5695
NSN 6240-00-155-7836
NSN 5905-00-553-0683
NSN 5920-00-518-1793
NSN 5998-00-987-2494
NSN 5965-01-422-7638
NSN 6645-00-522-4173
NSN 5965-00-071-0562
NSN 6135-01-372-5191
NSN 5999-01-281-5582
NSN 5960-01-180-4350
NSN 5950-01-476-6581