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 5990-00-636-4218
NSN 6620-00-245-6164
NSN 5960-00-517-9359
NSN 6650-00-527-7451
NSN 6685-01-435-9697
NSN 5996-01-531-6267
NSN 5999-01-456-9626
NSN 6685-00-339-2207
NSN 4140-01-455-5170
NSN 6135-01-026-9960
NSN 7035-01-224-5165
NSN 5990-01-506-7695