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 5985-01-162-0146
NSN 6110-00-525-3418
NSN 5975-01-436-9905
NSN 2925-01-426-3410
NSN 6240-00-738-1878
NSN 6145-00-901-6242
NSN 2925-01-513-9114
NSN 5950-01-446-8950
NSN 6620-00-337-5610
NSN 6110-01-483-9663
NSN 5950-01-660-9965
NSN 5998-00-959-6018