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 5950-01-287-1470
NSN 5835-00-148-9719
NSN 5975-01-535-1616
NSN 5915-01-142-1587
NSN 6685-01-250-2669
NSN 5998-00-783-8243
NSN 5965-01-315-5764
NSN 6150-01-652-6711
NSN 2925-00-373-8837
NSN 6610-00-079-1508
NSN 5920-01-470-5835
NSN 5835-01-616-6131