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 6240-00-758-6392
NSN 5985-00-957-1860
NSN 6220-00-166-9795
NSN 5935-00-142-0423
NSN 5999-01-580-2038
NSN 6150-00-580-0511
NSN 6220-01-083-7596
NSN 5990-00-778-9883
NSN 6150-00-304-7342
NSN 6610-01-231-9283
NSN 7035-01-158-7673
NSN 6150-01-453-6718