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 6320-00-845-3261
NSN 5925-01-604-8985
NSN 5930-00-102-8276
NSN 6145-01-582-2161
NSN 6685-00-768-3645
NSN 6650-01-383-9835
NSN 5935-00-736-9039
NSN 5975-01-112-5497
NSN 5990-00-732-5538
NSN 6650-01-391-7527
NSN 5990-00-890-3822
NSN 5915-01-124-8526