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 5935-01-571-7910
NSN 6685-01-204-6367
NSN 5998-01-478-2022
NSN 4140-01-107-0222
NSN 5835-00-269-2232
NSN 5910-01-199-4378
NSN 7035-01-420-3238
NSN 5835-01-575-1778
NSN 5996-01-542-9499
NSN 6650-00-239-9226
NSN 6645-01-329-2363
NSN 4140-01-634-0330