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 6110-01-363-1264
NSN 6685-00-261-9858
NSN 6685-01-588-7594
NSN 6135-01-238-2878
NSN 5935-00-415-1515
NSN 5935-00-880-4643
NSN 6620-01-632-0394
NSN 5905-01-100-3374
NSN 5915-01-051-6068
NSN 6145-00-767-4509
NSN 6240-00-469-2339
NSN 6220-00-233-9279