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 7035-00-063-5245
NSN 4140-01-102-4616
NSN 5905-01-139-6776
NSN 6650-00-003-5413
NSN 6620-01-304-8055
NSN 6130-01-433-3279
NSN 5960-01-352-0451
NSN 5998-01-634-0604
NSN 6145-00-493-4073
NSN 6645-00-334-0115
NSN 5895-01-437-3969
NSN 2925-01-180-7793