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 5985-01-551-0685
NSN 5910-00-353-0925
NSN 5950-01-604-9435
NSN 5895-00-153-2595
NSN 5920-00-822-2327
NSN 6240-01-060-6037
NSN 6650-01-044-5431
NSN 4140-01-152-2672
NSN 5920-01-233-0735
NSN 5910-01-527-6843
NSN 6610-00-292-9895
NSN 5950-01-164-8667