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 5975-00-609-5601
NSN 5930-01-407-7498
NSN 6645-00-913-2723
NSN 5935-00-228-0592
NSN 5895-01-342-0078
NSN 5915-01-318-3062
NSN 5925-00-054-8656
NSN 5915-01-227-9926
NSN 6130-00-959-8963
NSN 5960-00-249-2547
NSN 5930-01-332-2330
NSN 5925-01-226-5942