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 6130-00-180-5149
NSN 7035-01-474-9537
NSN 5935-00-378-0143
NSN 6620-01-469-9006
NSN 2925-01-446-6976
NSN 5960-01-346-6002
NSN 5915-00-209-9110
NSN 2925-01-507-4797
NSN 5905-00-732-4026
NSN 5945-00-206-2774
NSN 6105-01-494-9948
NSN 7035-00-521-6423