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 5950-01-411-6981
NSN 4140-00-889-7990
NSN 5960-01-201-5804
NSN 5945-01-038-2702
NSN 6685-00-510-2905
NSN 5950-01-575-1859
NSN 5910-01-158-6870
NSN 2925-01-194-9737
NSN 5999-01-062-0739
NSN 5935-01-492-9889
NSN 5835-01-384-3206
NSN 6650-01-529-6721