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 6110-00-465-2375
NSN 6240-01-422-2760
NSN 6650-00-134-5130
NSN 5990-01-278-9985
NSN 5996-01-147-6054
NSN 6620-01-301-8222
NSN 5990-01-124-2126
NSN 6130-01-117-3198
NSN 5996-01-597-4912
NSN 6135-01-435-8451
NSN 5895-01-076-4204
NSN 7035-01-297-7941