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 6610-00-836-9437
NSN 2925-00-139-8309
NSN 6220-01-210-5401
NSN 6645-00-421-5287
NSN 5996-01-069-6806
NSN 5895-01-045-2037
NSN 6620-01-429-6226
NSN 5985-00-327-4755
NSN 6220-01-522-6935
NSN 5835-00-470-4295
NSN 5965-01-513-4017
NSN 6610-01-364-0294