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 6320-01-397-9995
NSN 6145-01-041-9989
NSN 6240-01-068-3491
NSN 5910-01-598-5210
NSN 5920-01-151-7888
NSN 5960-01-215-0992
NSN 5905-00-186-9784
NSN 2925-01-648-6859
NSN 5999-01-303-1431
NSN 6130-00-456-0206
NSN 6130-01-121-8770
NSN 6645-01-361-2495