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 5855-01-258-5161
NSN 6685-00-023-1799
NSN 5925-01-087-3760
NSN 6620-01-094-6549
NSN 5895-01-631-2816
NSN 5975-00-689-9621
NSN 4140-01-007-6025
NSN 6320-01-519-8767
NSN 5985-01-432-9814
NSN 6110-01-133-8093
NSN 6110-00-306-0983
NSN 5985-01-073-2974