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 5996-01-347-1872
NSN 5950-01-054-0769
NSN 6135-00-128-1633
NSN 5985-00-528-1902
NSN 5855-01-604-0801
NSN 5935-00-914-0822
NSN 6685-00-346-5014
NSN 6620-01-597-0512
NSN 6240-01-173-7809
NSN 5965-01-607-5753
NSN 5985-00-168-3001
NSN 6135-01-500-0572