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 6620-01-122-8886
NSN 5925-01-626-4193
NSN 5965-01-191-0735
NSN 5935-01-188-8906
NSN 5925-00-466-7308
NSN 6240-00-153-8929
NSN 6145-01-442-0621
NSN 5945-00-084-3480
NSN 5985-00-695-1924
NSN 5935-00-072-8068
NSN 2925-01-201-3043
NSN 5915-00-553-5653