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 2925-00-553-8799
NSN 6685-01-451-6321
NSN 5975-01-477-4821
NSN 7035-01-127-9019
NSN 6320-01-386-3491
NSN 5930-01-531-2227
NSN 5965-01-399-8454
NSN 5905-01-381-2552
NSN 5935-01-488-9721
NSN 6685-01-497-8732
NSN 5915-01-111-5450
NSN 5835-01-616-6131