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 6145-01-237-2710
NSN 5998-01-042-0861
NSN 6110-01-532-6275
NSN 5925-01-322-4366
NSN 6645-01-361-4813
NSN 5996-00-763-6245
NSN 6645-01-225-0453
NSN 5910-01-431-7950
NSN 5960-01-564-5044
NSN 5935-00-689-5677
NSN 6650-01-616-3403
NSN 5895-01-229-2485