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 5996-01-057-0630
NSN 6320-00-224-3538
NSN 6645-01-070-1210
NSN 5930-01-320-7382
NSN 5855-01-430-5459
NSN 6135-01-294-2131
NSN 5965-01-538-0698
NSN 5996-00-042-1518
NSN 6220-01-623-0649
NSN 5998-01-354-8232
NSN 5945-00-188-7062
NSN 5935-01-438-3148