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 5975-00-223-4277
NSN 5985-00-065-9576
NSN 6220-01-567-6932
NSN 5895-00-857-0774
NSN 6220-01-553-3160
NSN 6135-01-351-1131
NSN 5965-00-043-3463
NSN 6130-01-335-7875
NSN 6320-01-532-7491
NSN 5996-01-445-7284
NSN 5835-01-133-6485
NSN 5935-00-910-8239