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 6240-00-244-0483
NSN 6320-01-198-4024
NSN 5985-01-432-2333
NSN 5985-01-337-3591
NSN 6135-00-896-3187
NSN 6220-01-187-2664
NSN 6620-01-568-9203
NSN 5960-01-098-1170
NSN 5835-01-463-1522
NSN 6645-00-445-8143
NSN 5905-00-555-1899
NSN 5935-01-292-0414