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 5895-01-335-5843
NSN 6135-00-942-7970
NSN 5930-00-900-5142
NSN 5945-00-649-7197
NSN 6685-01-392-1513
NSN 2925-01-055-9705
NSN 5998-01-650-8126
NSN 5996-01-504-5515
NSN 5920-01-399-1801
NSN 6220-01-648-2184
NSN 5960-01-474-4843
NSN 5935-01-552-4173