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 7035-01-386-5722
NSN 4140-01-503-8655
NSN 5998-01-435-5835
NSN 5855-01-218-3735
NSN 6645-01-400-2119
NSN 5915-01-437-6552
NSN 5990-01-060-3687
NSN 6645-01-392-2022
NSN 5965-00-513-1352
NSN 5999-01-042-3649
NSN 5999-00-468-7992
NSN 5895-01-487-6846