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 5960-01-589-6846
NSN 5920-01-080-5677
NSN 5996-01-327-5071
NSN 6610-01-437-2506
NSN 5895-01-313-0296
NSN 6685-01-605-5707
NSN 6620-00-714-0316
NSN 5925-01-089-9791
NSN 4140-01-205-0197
NSN 5990-00-186-2445
NSN 4140-01-381-9173
NSN 5895-01-357-8916