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 6685-01-422-4241
NSN 7035-01-113-1424
NSN 6220-00-079-4840
NSN 5835-01-502-9228
NSN 5990-01-609-4793
NSN 6145-01-634-0388
NSN 4140-01-099-1698
NSN 5965-00-182-7928
NSN 6145-00-604-6916
NSN 5975-01-036-7523
NSN 4140-01-151-4089
NSN 5975-01-465-2378