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 5965-01-633-7662
NSN 6145-00-299-6232
NSN 6320-00-506-2314
NSN 6130-01-252-5797
NSN 6240-01-608-4401
NSN 5905-00-382-6863
NSN 6645-01-391-9820
NSN 5999-00-286-6231
NSN 5930-01-055-7488
NSN 5910-01-013-8957
NSN 5975-01-313-9812
NSN 5999-00-860-1068