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 5935-01-208-0017
NSN 4140-01-445-5945
NSN 5999-01-300-6012
NSN 5925-00-917-9439
NSN 5996-01-432-5362
NSN 5990-01-127-9294
NSN 6685-01-169-9065
NSN 5998-01-648-7645
NSN 5905-01-188-8995
NSN 5990-01-093-3087
NSN 5960-01-310-3863
NSN 6240-01-326-6937