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 2925-01-412-9520
NSN 6130-00-151-5001
NSN 6650-01-163-6330
NSN 6150-01-023-7710
NSN 5915-01-262-2950
NSN 5895-01-423-0532
NSN 6220-01-417-1847
NSN 5915-00-665-2854
NSN 5895-00-716-0639
NSN 6610-01-238-8712
NSN 5910-01-543-0039
NSN 6220-00-456-8378