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 5996-01-445-5528
NSN 6610-00-788-9740
NSN 6320-01-466-4175
NSN 5945-01-352-5114
NSN 5960-01-383-6262
NSN 5975-01-299-0620
NSN 7035-00-232-4043
NSN 6645-01-421-4007
NSN 5960-01-056-4982
NSN 6135-01-130-3145
NSN 6645-00-066-6868
NSN 5910-01-469-5514