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 6610-01-266-3447
NSN 5975-00-520-2906
NSN 5935-01-111-3173
NSN 5996-01-117-6882
NSN 2925-00-101-7972
NSN 5990-01-027-0568
NSN 5950-01-284-8976
NSN 6105-00-760-8204
NSN 5999-01-445-9737
NSN 5895-01-259-4283
NSN 5990-01-327-1558
NSN 5975-00-773-3647