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 6610-00-176-5486
NSN 6145-01-476-2604
NSN 6240-00-406-8141
NSN 5920-01-523-6799
NSN 6650-00-259-2605
NSN 5895-01-076-8069
NSN 2925-01-289-6448
NSN 6135-01-268-7056
NSN 5910-01-415-3108
NSN 5930-00-899-0639
NSN 6145-01-288-2154
NSN 5895-01-577-5557