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 6610-00-607-6027
NSN 2925-01-270-1124
NSN 6145-01-463-9001
NSN 6320-00-116-3658
NSN 5915-01-235-8349
NSN 5975-00-826-8982
NSN 5920-01-411-5512
NSN 6150-01-221-1422
NSN 5920-01-487-5516
NSN 6150-01-312-9308
NSN 6150-00-983-8832
NSN 5965-01-633-8849