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 5925-00-136-0977
NSN 7035-01-268-0933
NSN 5855-01-089-2248
NSN 5895-01-049-3752
NSN 6105-01-398-1932
NSN 5960-01-252-8821
NSN 5920-00-240-7957
NSN 6650-01-265-2672
NSN 5920-00-734-5519
NSN 6650-01-462-5879
NSN 2925-01-372-9455
NSN 5960-01-648-1872