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 6650-01-240-2334
NSN 6105-00-639-6857
NSN 5975-01-401-5355
NSN 5999-01-122-2351
NSN 5930-00-419-7551
NSN 6645-01-329-2363
NSN 5996-00-945-3550
NSN 6620-01-337-8308
NSN 5855-00-973-5717
NSN 7035-00-020-2227
NSN 5965-00-393-1294
NSN 6620-01-449-8743