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 6150-01-519-2147
NSN 7035-01-238-9301
NSN 6220-00-105-1075
NSN 6105-01-557-3333
NSN 6150-01-332-9165
NSN 6620-01-337-0652
NSN 6320-00-313-9114
NSN 6685-01-485-0389
NSN 6110-00-677-5764
NSN 6110-01-052-4114
NSN 5920-00-196-3631
NSN 5996-01-013-5534