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 5855-00-408-2611
NSN 6135-01-432-6201
NSN 6220-01-544-9626
NSN 5835-01-532-9373
NSN 5835-01-128-9331
NSN 6105-01-440-9433
NSN 5996-00-177-3463
NSN 5895-01-595-7668
NSN 5920-01-399-7189
NSN 6150-01-565-2434
NSN 6320-01-607-1491
NSN 6645-00-439-4087