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 5960-01-493-3948
NSN 5975-00-315-8369
NSN 5998-01-308-7556
NSN 5905-00-984-3112
NSN 5965-01-649-9293
NSN 6685-01-073-3395
NSN 5895-00-553-8345
NSN 5975-01-287-8068
NSN 6220-00-054-3668
NSN 5920-01-315-5795
NSN 6145-01-429-5087
NSN 5950-01-303-0995