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 6320-01-592-6248
NSN 5990-00-424-8872
NSN 6220-01-196-8087
NSN 2925-00-441-8252
NSN 5910-01-437-7446
NSN 5910-01-128-2942
NSN 6135-00-010-5275
NSN 2925-01-503-6792
NSN 5915-01-156-8977
NSN 5990-00-064-7839
NSN 2925-01-424-0235
NSN 6685-00-553-8733