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 5998-00-359-7814
NSN 5950-01-183-6761
NSN 6150-01-100-2455
NSN 5855-01-542-9059
NSN 5920-00-513-4546
NSN 5975-01-538-2227
NSN 5945-00-144-8073
NSN 5990-00-274-3225
NSN 5985-01-060-3242
NSN 5915-01-196-4787
NSN 6645-00-551-8291
NSN 7035-01-378-9325