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 6240-01-604-9172
NSN 5990-00-557-8726
NSN 6130-01-147-5594
NSN 7035-01-102-8111
NSN 5960-01-624-1170
NSN 5960-01-243-0007
NSN 6320-01-443-8676
NSN 5945-01-580-5313
NSN 5975-00-925-4586
NSN 5960-01-449-1310
NSN 5945-00-081-2754
NSN 5925-01-257-9931