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 5998-00-107-6012
NSN 6105-01-248-0828
NSN 5985-01-016-0295
NSN 6105-00-420-2335
NSN 5935-01-599-3991
NSN 6145-01-090-7258
NSN 6645-01-350-3138
NSN 7035-01-529-8844
NSN 5915-01-424-0767
NSN 6220-00-337-0806
NSN 5999-00-144-7698
NSN 4140-01-088-7512