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 5905-01-258-6847
NSN 5895-00-498-3282
NSN 6110-01-053-6304
NSN 6320-00-646-3311
NSN 5835-00-080-8213
NSN 5905-01-259-5099
NSN 6645-01-116-6975
NSN 6220-01-208-3390
NSN 4140-00-322-2068
NSN 6105-00-647-3955
NSN 5999-01-526-0544
NSN 5975-01-243-0221