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 5996-00-126-6139
NSN 6645-01-207-5065
NSN 5935-00-443-9479
NSN 6220-01-119-6711
NSN 5910-01-259-0000
NSN 6130-00-945-1098
NSN 5910-01-476-7272
NSN 6220-00-258-2967
NSN 5975-01-238-7371
NSN 5920-00-296-6121
NSN 5920-00-303-5290
NSN 5960-00-728-6236