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 7035-01-069-3537
NSN 5895-00-054-4215
NSN 5915-01-406-3847
NSN 5910-01-456-4632
NSN 6135-00-240-3200
NSN 5975-01-252-9763
NSN 6130-00-539-6809
NSN 5990-01-188-7309
NSN 6620-01-469-6826
NSN 5990-01-242-9653
NSN 6220-01-423-1476
NSN 5855-01-380-2896