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 5895-01-471-3354
NSN 6650-01-345-2866
NSN 5925-01-145-4305
NSN 6220-01-081-7631
NSN 6110-01-121-8318
NSN 5996-01-547-6638
NSN 6240-00-428-4027
NSN 6130-00-410-8496
NSN 5895-00-863-0745
NSN 5910-01-435-4562
NSN 5915-01-555-4239
NSN 5999-01-627-3341