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 5965-00-620-7154
NSN 6620-00-355-1734
NSN 6135-00-016-0071
NSN 6320-01-484-7734
NSN 6110-01-046-0120
NSN 5895-01-487-8939
NSN 5999-01-072-2194
NSN 5895-01-594-5834
NSN 4140-01-539-5410
NSN 5998-00-976-5058
NSN 5985-01-101-7888
NSN 6645-01-629-9657