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 6145-00-466-4068
NSN 6220-01-076-4260
NSN 5925-00-993-4603
NSN 5915-01-382-0517
NSN 4140-00-019-0340
NSN 6145-00-890-8612
NSN 6150-01-058-8972
NSN 5999-01-571-7626
NSN 6610-01-319-5039
NSN 5895-01-643-8393
NSN 5895-00-233-4170
NSN 5855-01-392-3734