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 6240-01-391-7773
NSN 5915-01-247-3558
NSN 6220-01-544-7998
NSN 5965-00-420-9203
NSN 6620-01-352-1854
NSN 5945-01-114-7022
NSN 7035-00-760-5479
NSN 5985-00-068-4493
NSN 5930-01-130-3199
NSN 5920-01-623-3145
NSN 6645-01-154-3080
NSN 6145-00-993-5168