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 5999-00-570-5530
NSN 5985-00-400-2576
NSN 6135-00-309-0074
NSN 5910-00-443-2697
NSN 5945-01-156-4440
NSN 6145-01-430-7211
NSN 6220-01-157-9062
NSN 6145-01-340-2394
NSN 6135-00-299-6918
NSN 5895-01-147-5688
NSN 6320-00-270-8222
NSN 5895-01-454-7625