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 5895-01-594-4051
NSN 5960-01-037-1488
NSN 6220-01-126-4839
NSN 5996-00-456-0895
NSN 6220-01-482-8836
NSN 5855-01-188-4049
NSN 6220-00-564-5120
NSN 6145-01-427-3520
NSN 5996-01-339-3834
NSN 6130-01-350-3585
NSN 5965-00-243-9496
NSN 6105-01-109-1876