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 6650-00-299-9681
NSN 5990-01-460-6390
NSN 5855-01-108-2044
NSN 5996-01-655-1227
NSN 5915-01-396-5471
NSN 5985-00-433-6758
NSN 6130-01-648-0952
NSN 6145-00-876-4449
NSN 5855-01-294-9890
NSN 5965-00-139-1039
NSN 6150-01-110-6588
NSN 4140-01-332-6904