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 5835-01-453-3074
NSN 6685-00-693-7275
NSN 6610-00-469-3459
NSN 5905-00-398-0778
NSN 5915-00-611-3363
NSN 6685-01-392-1513
NSN 2925-01-099-7075
NSN 6620-00-248-9513
NSN 5930-01-017-8231
NSN 5996-01-039-2704
NSN 5998-01-532-2515
NSN 5985-01-326-7799