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 6150-01-429-0213
NSN 6135-01-106-0984
NSN 6620-00-556-8341
NSN 6610-00-620-3802
NSN 5975-01-156-6648
NSN 5930-01-511-3912
NSN 5895-00-679-6730
NSN 5985-00-003-9150
NSN 5960-01-074-6110
NSN 5945-01-551-1714
NSN 6110-01-483-9663
NSN 5935-01-628-7522