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 5835-01-382-4592
NSN 5905-01-469-2508
NSN 6220-01-312-9403
NSN 5998-01-500-9282
NSN 5905-01-063-9644
NSN 5945-00-183-9395
NSN 6320-01-428-9205
NSN 5895-00-155-8581
NSN 6620-01-543-5491
NSN 6650-01-177-4398
NSN 6110-00-007-5283
NSN 6145-01-546-3379