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 6150-00-118-4171
NSN 5910-01-463-8455
NSN 5996-01-177-2848
NSN 6135-01-173-2588
NSN 6105-01-424-7570
NSN 5920-01-383-7003
NSN 6685-00-737-1959
NSN 5985-00-924-2884
NSN 5905-01-571-0597
NSN 5835-01-352-6725
NSN 5999-01-370-4184
NSN 5835-01-093-8244