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 6645-01-092-4733
NSN 5960-01-617-6345
NSN 6685-01-597-6243
NSN 6110-01-231-2568
NSN 5930-00-235-5674
NSN 6645-00-004-4562
NSN 6610-01-595-2847
NSN 6105-01-106-3221
NSN 5855-01-436-7621
NSN 6685-00-816-8838
NSN 5975-00-573-3510
NSN 6610-01-268-8456