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 6130-01-451-3046
NSN 6110-00-311-6664
NSN 6645-01-433-1398
NSN 5990-01-147-5225
NSN 5910-00-450-0199
NSN 5910-01-046-0210
NSN 4140-00-761-0714
NSN 6145-00-471-3975
NSN 5998-00-263-7557
NSN 5925-01-411-6028
NSN 6150-01-494-2686
NSN 5996-01-155-3022