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 6105-01-054-2815
NSN 6135-01-458-7476
NSN 5975-01-415-2357
NSN 6135-00-900-2139
NSN 6220-01-432-2232
NSN 6240-01-153-2861
NSN 5920-01-297-3133
NSN 6150-01-083-6566
NSN 5920-00-826-9035
NSN 6620-00-538-8746
NSN 5935-00-409-8542
NSN 5920-00-471-2548