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 5855-01-278-8922
NSN 6645-00-432-3420
NSN 2925-00-749-8893
NSN 5835-01-541-9991
NSN 6145-01-242-9211
NSN 7035-00-968-4848
NSN 5920-01-367-5371
NSN 6220-00-941-4007
NSN 6110-01-650-0183
NSN 5985-01-394-2036
NSN 5965-01-112-8758
NSN 5998-01-121-5463