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 6650-01-207-0039
NSN 6685-01-119-7057
NSN 5985-01-373-1823
NSN 5930-01-567-1616
NSN 4140-01-646-3016
NSN 5990-01-263-0362
NSN 5835-01-464-7038
NSN 5925-00-592-0881
NSN 5985-00-011-3656
NSN 4140-01-446-3525
NSN 6110-00-553-0620
NSN 6610-00-008-9568