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 6320-01-088-1109
NSN 5915-00-144-5548
NSN 5975-00-402-5273
NSN 5925-01-328-2355
NSN 5915-00-987-4634
NSN 5990-01-433-3786
NSN 6650-01-406-7141
NSN 5920-00-997-8386
NSN 2925-01-567-8027
NSN 6645-01-591-1758
NSN 6650-01-346-1992
NSN 5975-01-311-4865