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 5930-01-601-8183
NSN 5895-00-264-5666
NSN 5996-00-569-7391
NSN 5975-01-475-0167
NSN 5930-01-585-1157
NSN 5925-01-595-6276
NSN 6130-01-318-6438
NSN 6240-01-150-2712
NSN 5985-01-200-7497
NSN 5855-00-014-5008
NSN 6105-01-525-9442
NSN 5999-01-254-4984