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 6685-01-163-5000
NSN 5920-01-411-7033
NSN 6610-01-406-4985
NSN 5945-00-932-4615
NSN 7035-01-338-2994
NSN 6220-01-279-0527
NSN 6645-01-106-4303
NSN 6220-01-064-4165
NSN 5855-01-042-7990
NSN 6240-01-437-4121
NSN 5915-00-448-5053
NSN 2925-01-532-0781