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 5996-01-243-2765
NSN 5990-00-855-7292
NSN 6150-00-753-3950
NSN 5935-01-387-0151
NSN 2925-01-025-0082
NSN 5975-01-443-3167
NSN 2925-00-912-3993
NSN 6620-01-464-3087
NSN 5999-01-173-5616
NSN 5945-01-369-1505
NSN 5985-01-399-5249
NSN 6620-00-891-4658