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 5915-01-333-4284
NSN 5945-01-194-5167
NSN 5960-01-368-5874
NSN 2925-01-339-6972
NSN 5975-00-117-5630
NSN 7035-01-305-1367
NSN 5920-01-295-3267
NSN 4140-00-060-4052
NSN 6610-01-310-3313
NSN 6220-01-395-9483
NSN 6650-01-134-3644
NSN 5905-00-626-6248