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 5996-01-513-9656
NSN 5985-01-287-9365
NSN 5835-01-106-1456
NSN 5835-00-707-6266
NSN 6130-00-578-6637
NSN 6650-00-585-2786
NSN 5990-00-159-1774
NSN 5975-01-508-8887
NSN 5996-00-933-4163
NSN 5960-01-101-9029
NSN 5855-00-014-5008
NSN 5960-01-640-6473