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 6650-01-181-6037
NSN 6145-01-626-9608
NSN 7035-00-997-6212
NSN 5975-01-487-3589
NSN 6240-01-370-4789
NSN 5945-01-401-5323
NSN 6610-00-120-1251
NSN 6240-01-114-8099
NSN 5975-00-153-0050
NSN 5975-01-386-5118
NSN 5965-00-173-4440
NSN 5996-01-400-3558