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 5935-01-059-7656
NSN 5920-01-647-1511
NSN 6135-01-475-7415
NSN 5920-01-267-4756
NSN 5905-01-269-4188
NSN 6650-00-012-2430
NSN 6320-01-302-5157
NSN 6220-01-415-5698
NSN 6320-01-253-1028
NSN 6135-01-398-5922
NSN 5990-01-320-9817
NSN 5996-01-250-2814