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 5960-00-647-9159
NSN 5935-01-431-7026
NSN 5925-01-416-2528
NSN 5855-01-300-2301
NSN 5935-01-619-2101
NSN 5965-00-954-3011
NSN 5925-00-500-9664
NSN 6320-01-422-1212
NSN 6620-00-877-3266
NSN 5910-01-245-4637
NSN 6130-01-399-0126
NSN 5996-01-343-5851