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 6110-01-297-1622
NSN 6650-00-484-3616
NSN 6240-00-845-5034
NSN 6650-01-160-9160
NSN 6650-00-850-3312
NSN 5835-01-062-2235
NSN 5985-01-435-3075
NSN 5920-01-272-1354
NSN 5855-01-425-1330
NSN 5930-01-400-0892
NSN 6685-00-416-7103
NSN 6620-01-442-8444