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 2925-01-658-9457
NSN 5965-01-100-2591
NSN 5915-00-952-0594
NSN 6320-00-186-6452
NSN 6110-01-517-8113
NSN 6240-00-929-5851
NSN 5915-01-061-8740
NSN 5998-01-025-1052
NSN 6610-01-070-6044
NSN 6130-00-390-9718
NSN 5920-01-399-8740
NSN 6145-01-409-1685