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 6220-01-127-7173
NSN 5855-01-492-5666
NSN 6320-01-547-9877
NSN 6110-01-479-5645
NSN 6240-00-502-7710
NSN 7035-01-443-3052
NSN 5910-01-578-0632
NSN 5960-00-498-9034
NSN 5930-01-415-5103
NSN 7035-01-344-0209
NSN 5999-01-650-6872
NSN 6145-00-158-8704