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 5975-00-177-8022
NSN 5935-01-546-4360
NSN 6645-01-157-4199
NSN 6135-01-623-9063
NSN 6220-01-073-9518
NSN 5930-00-075-4871
NSN 6645-00-130-8464
NSN 6650-00-411-7132
NSN 5998-01-372-5062
NSN 5895-01-236-4136
NSN 5990-01-443-2931
NSN 6645-01-605-4351