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 5935-01-286-7210
NSN 5895-00-565-3229
NSN 5930-01-140-5600
NSN 5998-01-205-8431
NSN 5950-00-156-6635
NSN 6220-01-467-1941
NSN 5925-01-114-3429
NSN 5998-00-596-4046
NSN 7035-01-158-7673
NSN 5855-01-341-2518
NSN 6130-00-929-3922
NSN 5990-01-200-7460