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 5935-01-076-8909
NSN 5915-00-765-6969
NSN 5985-00-292-9206
NSN 4140-01-106-2559
NSN 5915-01-095-5810
NSN 5965-01-333-7705
NSN 5996-01-029-4497
NSN 7035-01-386-5722
NSN 6650-01-231-9545
NSN 5920-01-442-6477
NSN 7035-01-399-5354
NSN 6110-00-931-6721