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 5835-01-515-6537
NSN 5910-01-616-0086
NSN 5945-01-605-7003
NSN 6620-01-278-4202
NSN 5996-00-793-7066
NSN 5965-01-518-6227
NSN 5835-01-596-9908
NSN 7035-01-519-9270
NSN 6150-00-695-2765
NSN 5975-00-004-9109
NSN 5965-01-059-4028
NSN 5910-01-565-2151