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 6135-01-415-1163
NSN 6240-01-300-8528
NSN 5945-00-226-5840
NSN 6105-01-089-7658
NSN 5985-01-104-4324
NSN 5930-01-656-3720
NSN 6135-00-255-1340
NSN 6105-01-417-4470
NSN 5930-00-851-1170
NSN 6145-00-412-1292
NSN 6130-01-009-0134
NSN 5895-00-445-1463