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 7035-01-048-2813
NSN 6610-01-038-9277
NSN 6135-01-453-5069
NSN 5960-00-740-7285
NSN 5920-00-683-7883
NSN 6220-01-127-2125
NSN 6620-01-012-2852
NSN 5920-01-141-1741
NSN 5996-00-199-9303
NSN 5925-00-402-4018
NSN 5920-01-237-5466
NSN 5950-00-233-5798