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 5975-01-398-6040
NSN 6145-01-432-3929
NSN 6145-01-046-4015
NSN 6610-00-081-2365
NSN 6645-00-108-6479
NSN 6240-01-573-3316
NSN 6130-01-400-6123
NSN 5999-00-795-1131
NSN 6220-00-499-9909
NSN 6150-01-213-5949
NSN 5998-01-469-5957
NSN 6135-01-329-7994