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 6150-00-278-7070
NSN 6110-01-076-9022
NSN 5925-00-517-7112
NSN 5999-00-708-1948
NSN 5855-01-208-1471
NSN 5975-01-157-9432
NSN 7035-00-193-2269
NSN 5915-01-503-3796
NSN 5855-00-688-9954
NSN 5930-00-166-0361
NSN 5905-01-418-8476
NSN 5998-01-468-5460