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 5930-01-244-4988
NSN 6110-01-516-3853
NSN 5930-00-118-1932
NSN 5925-00-279-1353
NSN 6220-01-119-0742
NSN 6650-01-445-5394
NSN 6105-00-102-4738
NSN 4140-00-776-5906
NSN 6685-00-286-1132
NSN 5915-01-014-4837
NSN 6620-01-507-3276
NSN 6240-00-144-3107