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 5895-01-011-2658
NSN 5990-00-789-1333
NSN 5935-00-871-7786
NSN 5998-01-412-7411
NSN 6240-00-801-5941
NSN 6610-01-134-8993
NSN 4140-00-850-5973
NSN 6145-00-299-7757
NSN 5905-01-602-4459
NSN 6685-01-243-8029
NSN 5910-00-338-2661
NSN 5895-00-445-4009