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 5960-01-298-2609
NSN 6145-01-495-1360
NSN 6110-01-026-7361
NSN 6105-00-942-2297
NSN 5999-01-255-0818
NSN 5996-01-354-9386
NSN 6130-01-081-7835
NSN 6650-00-316-0260
NSN 5930-01-240-9522
NSN 6645-00-155-2398
NSN 6135-01-322-4655
NSN 5998-00-070-9389