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 5905-01-247-3027
NSN 6620-01-077-7364
NSN 5905-01-059-4879
NSN 6110-01-470-2688
NSN 5895-00-833-2525
NSN 5920-00-966-9392
NSN 5950-01-569-2122
NSN 5965-01-549-6390
NSN 5960-01-539-1956
NSN 6110-00-701-5953
NSN 5960-01-443-3067
NSN 5855-00-337-3679