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 5925-01-256-3070
NSN 5910-00-633-0018
NSN 5855-01-276-4497
NSN 6110-00-419-4475
NSN 6620-00-596-1951
NSN 5895-01-347-7664
NSN 6105-00-632-0246
NSN 5925-01-060-5265
NSN 7035-00-361-5975
NSN 5915-01-376-5514
NSN 5960-01-319-5632
NSN 7035-01-644-8696