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 2925-00-446-8904
NSN 5930-01-116-5835
NSN 6110-01-238-5772
NSN 6685-00-725-5978
NSN 5975-01-521-9128
NSN 6685-01-089-7403
NSN 6620-00-065-3235
NSN 5905-01-428-4457
NSN 5950-00-186-2897
NSN 5960-01-201-6316
NSN 5996-00-166-8095
NSN 6320-01-631-7828