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 6130-00-899-8448
NSN 6150-01-605-0861
NSN 5996-01-596-7836
NSN 6240-00-116-7442
NSN 5835-01-510-1873
NSN 6130-01-208-5925
NSN 5965-01-315-5764
NSN 6145-00-988-1429
NSN 6145-01-634-0388
NSN 5910-01-584-0993
NSN 6645-01-648-0250
NSN 6220-01-223-2760