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 6130-00-153-9468
NSN 6610-01-469-5703
NSN 5996-00-410-6645
NSN 5965-01-552-5576
NSN 6150-00-629-9371
NSN 6130-01-431-9894
NSN 5905-01-434-1070
NSN 6150-01-398-7309
NSN 5925-00-316-5312
NSN 5990-01-608-3505
NSN 6320-01-255-2096
NSN 5855-00-446-5921