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 6150-01-199-2510
NSN 5996-01-421-4761
NSN 5990-01-278-9985
NSN 5855-01-623-0119
NSN 6685-01-628-8422
NSN 5945-01-553-8531
NSN 5975-01-326-4010
NSN 5895-00-349-8999
NSN 6645-01-514-7403
NSN 6685-01-327-2099
NSN 6150-01-614-9744
NSN 6220-00-710-3240