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 5905-00-078-9600
NSN 5855-00-610-4052
NSN 6130-01-463-4911
NSN 5999-01-474-3744
NSN 5935-01-067-1556
NSN 5835-01-618-1225
NSN 5905-01-167-8821
NSN 6130-01-550-5154
NSN 5950-00-581-5957
NSN 5855-00-237-4088
NSN 5985-01-116-1833
NSN 5975-01-337-3903