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 5895-00-707-6663
NSN 5835-01-281-1655
NSN 6610-01-477-4787
NSN 6145-01-013-8463
NSN 6105-00-007-5599
NSN 6130-01-417-2165
NSN 5895-00-185-4543
NSN 5855-01-236-9645
NSN 5905-00-584-4517
NSN 6110-01-319-7177
NSN 6240-00-290-4185
NSN 5999-01-620-8743