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 6650-01-514-0240
NSN 6135-01-154-3526
NSN 6135-01-067-8331
NSN 5915-01-513-6786
NSN 2925-01-279-6692
NSN 5935-01-213-6464
NSN 6620-01-611-7907
NSN 5855-01-225-5855
NSN 5965-00-106-3195
NSN 5996-01-601-5949
NSN 6650-01-530-3763
NSN 5998-00-827-0417