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 5996-01-449-0666
NSN 6620-00-844-4363
NSN 7035-01-369-1445
NSN 6610-00-296-5007
NSN 6620-00-221-7526
NSN 4140-01-564-7840
NSN 5920-00-762-3348
NSN 5935-01-123-9151
NSN 6105-00-491-1180
NSN 6145-01-462-2460
NSN 5905-00-133-5337
NSN 5910-01-253-2416