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 6135-01-226-4071
NSN 6620-01-245-0184
NSN 5998-00-008-2019
NSN 6240-01-358-0064
NSN 6220-01-231-4085
NSN 6110-01-207-9784
NSN 5905-01-445-5923
NSN 6320-01-299-6367
NSN 5985-00-916-9616
NSN 6650-01-422-1037
NSN 6240-01-115-3070
NSN 4140-01-117-7733