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 5960-01-439-9517
NSN 5990-00-391-6207
NSN 6650-01-601-8194
NSN 5975-01-145-5355
NSN 5960-01-589-6846
NSN 2925-01-332-7178
NSN 6320-01-237-9746
NSN 6685-01-574-6395
NSN 6685-00-904-4845
NSN 6685-00-490-5364
NSN 5930-01-534-7298
NSN 5910-01-244-9451