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 4140-00-925-5188
NSN 6105-01-596-7746
NSN 6135-01-633-8502
NSN 5999-01-107-1122
NSN 5835-00-289-9080
NSN 6685-01-128-4709
NSN 5996-01-463-1685
NSN 6620-00-239-6153
NSN 5925-01-223-1067
NSN 5905-00-202-0998
NSN 6220-01-593-7209
NSN 5905-01-370-9689