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 5975-01-442-3052
NSN 6610-01-450-5688
NSN 5990-01-476-9956
NSN 6150-01-137-4377
NSN 2925-00-024-6392
NSN 5910-01-357-7314
NSN 5996-00-491-9304
NSN 6610-01-016-3566
NSN 6150-00-265-7799
NSN 5965-01-294-7522
NSN 6150-00-991-3109
NSN 6130-01-090-0894