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 6320-01-325-3620
NSN 5930-00-062-5658
NSN 6685-01-223-8882
NSN 5925-00-897-4821
NSN 5950-01-459-7842
NSN 4140-00-210-0552
NSN 5985-01-172-7344
NSN 5935-01-602-8714
NSN 5910-00-971-8187
NSN 6645-01-603-1004
NSN 6610-01-433-2219
NSN 5910-00-761-4416