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 2925-01-129-1261
NSN 6135-00-603-4859
NSN 5910-01-369-9618
NSN 6645-00-933-2170
NSN 5920-01-543-6348
NSN 5935-01-545-1986
NSN 2925-01-191-9668
NSN 5835-00-155-1379
NSN 5960-01-641-5493
NSN 6645-01-331-5674
NSN 5910-01-492-6889
NSN 5998-01-542-9201