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 5996-01-261-4262
NSN 6145-01-435-7152
NSN 6240-01-485-0577
NSN 5999-01-225-9378
NSN 5930-01-020-9652
NSN 5996-00-636-4849
NSN 5835-00-196-9771
NSN 6130-01-550-9056
NSN 6610-01-153-0700
NSN 5965-01-357-7595
NSN 5990-00-763-4117
NSN 6320-01-260-7390