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 6105-01-502-0352
NSN 5985-00-981-6850
NSN 6220-01-230-7269
NSN 6130-01-190-2326
NSN 5950-00-246-6362
NSN 5999-01-434-9427
NSN 5985-01-535-6682
NSN 5960-00-008-6503
NSN 4140-01-497-5107
NSN 5930-01-129-1527
NSN 5975-01-634-0678
NSN 6320-01-243-2276