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 6610-00-255-8770
NSN 5960-01-360-4107
NSN 5960-01-368-5874
NSN 5905-00-524-0066
NSN 5835-00-438-4489
NSN 6610-00-686-5817
NSN 6145-01-448-6838
NSN 5965-01-341-7945
NSN 5895-01-441-9089
NSN 5925-01-381-4660
NSN 5985-01-109-2337
NSN 5920-00-432-7643