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 5915-00-501-4558
NSN 6240-01-431-3603
NSN 5975-01-429-1232
NSN 6650-00-796-4176
NSN 6610-01-058-2366
NSN 6240-00-006-3725
NSN 5915-01-010-3380
NSN 2925-01-408-9362
NSN 5975-01-007-2027
NSN 5965-00-106-3195
NSN 5965-00-735-9315
NSN 6620-00-140-8644