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 6105-01-361-3270
NSN 6620-01-283-6961
NSN 6135-01-391-6515
NSN 5935-01-502-8706
NSN 5930-01-371-3678
NSN 6610-01-173-0465
NSN 6650-01-199-4968
NSN 7035-01-528-7870
NSN 5960-01-193-5224
NSN 6145-01-057-7267
NSN 6610-01-135-7847
NSN 6320-01-215-1133