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 6685-01-197-3838
NSN 6150-00-177-7031
NSN 5935-01-658-3167
NSN 6130-01-469-2357
NSN 6130-01-120-2984
NSN 5990-01-411-5930
NSN 5965-01-479-5620
NSN 5960-01-185-1364
NSN 6150-00-549-6093
NSN 5905-01-407-8069
NSN 5895-01-244-4397
NSN 5960-01-381-7725