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 5930-00-923-5252
NSN 6685-00-663-9000
NSN 5925-00-633-6236
NSN 5965-01-126-7500
NSN 5975-01-062-7718
NSN 5925-01-357-0096
NSN 5925-00-104-5761
NSN 5960-00-757-0126
NSN 4140-01-168-8796
NSN 7035-01-049-6776
NSN 5996-00-916-9235
NSN 5935-01-122-4300