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 6645-01-069-3286
NSN 5975-01-173-6936
NSN 6135-00-223-9563
NSN 6145-00-301-9124
NSN 6650-01-007-2786
NSN 5960-00-773-8013
NSN 5910-00-824-6880
NSN 5925-01-335-4902
NSN 6105-01-215-0579
NSN 5905-00-946-4202
NSN 6620-01-278-4202
NSN 5935-01-460-6965