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 6620-01-169-2406
NSN 5935-01-578-1104
NSN 7035-00-946-2642
NSN 5960-00-813-1526
NSN 6610-01-076-3412
NSN 5915-00-136-3989
NSN 6110-00-416-6840
NSN 6145-01-373-7769
NSN 6685-01-238-6911
NSN 4140-01-450-3049
NSN 6105-01-463-8557
NSN 5910-01-421-2460