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 6110-01-359-3171
NSN 5905-01-274-7409
NSN 6220-01-323-5408
NSN 5915-01-483-1004
NSN 5835-01-366-5906
NSN 6685-00-585-0077
NSN 5960-01-198-2244
NSN 6130-01-464-5082
NSN 6220-01-634-0660
NSN 6240-01-522-9383
NSN 6320-01-531-4997
NSN 5925-01-186-8270