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 5925-00-269-2685
NSN 6145-01-246-5806
NSN 6240-00-456-2578
NSN 6220-01-294-0622
NSN 6220-00-660-5539
NSN 5998-01-274-1125
NSN 5965-01-100-5283
NSN 6110-01-472-3641
NSN 5996-01-364-2304
NSN 6145-01-588-1274
NSN 5905-00-199-4313
NSN 7035-00-252-7467