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 5895-01-344-0767
NSN 5915-00-957-2978
NSN 6320-00-456-2092
NSN 5905-00-659-3904
NSN 5960-01-389-9941
NSN 5930-01-039-4728
NSN 6130-01-170-4059
NSN 5925-01-184-0633
NSN 5835-01-291-5405
NSN 5945-00-916-6304
NSN 5910-01-524-4876
NSN 5965-01-208-3488