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 5945-01-033-3924
NSN 6650-01-586-6297
NSN 6145-01-605-4175
NSN 5910-01-357-2094
NSN 5975-01-330-4426
NSN 6620-00-082-1525
NSN 5920-01-255-6903
NSN 5960-01-095-2984
NSN 5975-01-122-1571
NSN 6110-01-303-7557
NSN 6150-00-021-8051
NSN 5855-01-312-5160