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 5895-00-166-5146
NSN 5910-01-345-4157
NSN 6645-01-420-8360
NSN 2925-01-157-9204
NSN 6135-00-733-9665
NSN 6610-01-363-9745
NSN 5910-00-358-6971
NSN 5975-00-889-8075
NSN 5960-01-224-7151
NSN 5999-00-375-0180
NSN 5935-01-491-9756
NSN 5985-01-502-6841