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 5975-00-707-6245
NSN 5998-01-076-8367
NSN 6110-01-367-2165
NSN 6130-00-352-2317
NSN 5975-00-263-3379
NSN 6240-00-284-1457
NSN 5855-00-688-9954
NSN 6320-01-459-6992
NSN 6685-01-360-3619
NSN 5975-00-931-0881
NSN 5855-01-564-6511
NSN 5895-01-126-2774