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 7035-00-455-7666
NSN 6220-00-816-8131
NSN 6135-01-597-7685
NSN 5998-00-486-5053
NSN 5895-01-333-4712
NSN 6320-00-790-4844
NSN 5855-01-376-0363
NSN 6650-00-527-8822
NSN 6150-00-417-7525
NSN 6145-00-528-6467
NSN 5998-01-218-3112
NSN 5835-01-411-7050