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 5925-00-220-6841
NSN 5935-01-393-4524
NSN 5975-01-585-9837
NSN 5975-01-206-4792
NSN 6145-01-352-6913
NSN 7035-01-633-9537
NSN 6220-00-079-0178
NSN 6130-00-017-9339
NSN 5910-00-458-3384
NSN 6320-01-592-6248
NSN 5920-01-011-3377
NSN 6105-01-003-9162