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 6220-00-169-6516
NSN 2925-01-408-6205
NSN 6610-01-456-5234
NSN 5990-01-059-0947
NSN 5996-00-392-7626
NSN 6620-01-621-0719
NSN 6220-00-686-5328
NSN 5985-01-039-5976
NSN 5910-00-052-0777
NSN 7035-00-200-5162
NSN 7035-01-003-1944
NSN 5960-01-056-3041