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 5996-01-633-7979
NSN 5910-00-111-4724
NSN 6150-01-098-3074
NSN 6105-01-603-5271
NSN 6610-01-511-5260
NSN 6110-00-519-2190
NSN 2925-00-898-9135
NSN 6620-01-222-0143
NSN 5960-01-632-6576
NSN 5990-00-828-1771
NSN 5945-01-248-6161
NSN 5965-01-467-3203