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 2925-01-270-1124
NSN 6610-00-652-2403
NSN 6220-01-332-7793
NSN 5996-00-292-2629
NSN 6240-01-224-7656
NSN 5999-00-392-1916
NSN 5910-01-512-1978
NSN 5985-01-370-3566
NSN 5990-01-421-5342
NSN 7035-01-076-4067
NSN 5835-00-581-9460
NSN 6135-01-428-6069