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 5965-01-029-5070
NSN 6320-00-504-1214
NSN 4140-01-127-6112
NSN 5930-01-210-1902
NSN 5985-00-273-6837
NSN 6685-00-339-8822
NSN 6240-00-975-0868
NSN 6130-00-477-7219
NSN 2925-01-359-4027
NSN 5905-00-011-4460
NSN 6220-01-033-2082
NSN 5835-01-439-0180