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 5990-01-380-7815
NSN 6110-01-481-2807
NSN 5945-01-380-6314
NSN 5925-01-626-7676
NSN 6145-01-502-9150
NSN 5895-01-299-1568
NSN 6150-00-113-3431
NSN 4140-01-414-6787
NSN 5999-01-094-5956
NSN 5855-01-629-0954
NSN 5895-01-613-7256
NSN 5835-00-198-4936