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 6320-01-377-5701
NSN 6650-00-542-9042
NSN 5965-00-465-9566
NSN 6320-00-779-5923
NSN 5895-01-573-6435
NSN 5975-01-381-5747
NSN 5996-01-477-1157
NSN 5996-01-126-2156
NSN 5960-00-170-6447
NSN 5895-01-485-1331
NSN 5930-01-199-3317
NSN 5930-00-720-1481