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 5930-01-391-5608
NSN 5965-00-644-0334
NSN 6110-00-908-0196
NSN 6220-00-045-7000
NSN 6320-00-725-0754
NSN 5905-00-259-0644
NSN 5945-01-455-1364
NSN 5999-01-449-9791
NSN 5935-01-535-1191
NSN 5950-01-108-8912
NSN 6145-01-016-9366
NSN 6150-01-208-7544