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 6145-00-896-1893
NSN 5975-01-594-4389
NSN 5975-01-386-5748
NSN 5996-01-275-7064
NSN 6145-01-472-6702
NSN 5985-00-458-6586
NSN 5935-01-449-0599
NSN 6645-01-297-3368
NSN 5895-01-476-4132
NSN 5835-01-599-1876
NSN 5895-00-111-1560
NSN 5998-01-614-1434