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 6110-00-917-3805
NSN 6240-01-054-2289
NSN 5999-00-149-0624
NSN 6685-01-017-0366
NSN 5905-01-065-7963
NSN 6650-01-168-8451
NSN 6610-01-576-8955
NSN 5996-01-465-6463
NSN 5996-01-311-4424
NSN 6620-01-504-1827
NSN 6610-01-387-5630
NSN 5895-00-450-1786