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 5985-00-306-3034
NSN 5950-00-679-9539
NSN 6610-01-582-0423
NSN 5985-00-250-6546
NSN 5999-00-628-1619
NSN 6135-01-591-7139
NSN 6145-00-472-9413
NSN 5910-01-320-6478
NSN 5895-00-646-8448
NSN 6110-01-177-3189
NSN 5975-01-306-9077
NSN 5930-01-056-8911