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 6320-00-691-8514
NSN 5960-00-246-4623
NSN 5905-01-148-3247
NSN 6320-01-409-1388
NSN 5998-00-269-5444
NSN 6240-00-785-0531
NSN 6645-01-612-6885
NSN 5925-00-337-8138
NSN 6650-00-930-8825
NSN 5999-00-246-4368
NSN 5920-01-362-9992
NSN 5910-01-393-6878