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 5895-01-449-2804
NSN 5998-00-952-4994
NSN 5930-01-096-8715
NSN 6110-01-142-3853
NSN 7035-01-463-3368
NSN 5905-01-030-6413
NSN 6610-01-534-6377
NSN 6645-01-383-0106
NSN 5999-00-593-6535
NSN 5835-00-679-2389
NSN 5930-01-257-8383
NSN 5915-01-158-5602