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 5915-01-374-9001
NSN 5925-00-283-6528
NSN 5950-01-609-7131
NSN 2925-01-305-1370
NSN 2925-01-039-6856
NSN 5960-00-251-9127
NSN 5930-01-198-5394
NSN 6320-01-449-1014
NSN 6110-01-259-5961
NSN 6320-01-349-8077
NSN 6645-01-034-6037
NSN 5998-00-299-1475