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 5999-00-850-4690
NSN 5855-01-490-7093
NSN 5855-01-389-8884
NSN 6110-01-645-5854
NSN 6110-01-623-4696
NSN 5905-01-423-2377
NSN 5998-00-451-9486
NSN 6130-01-158-4922
NSN 6150-01-428-4496
NSN 5920-00-246-5992
NSN 5905-01-257-1194
NSN 5835-01-257-0154