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 6650-01-305-0027
NSN 5965-01-592-1238
NSN 5835-01-589-4735
NSN 6645-00-513-6516
NSN 5915-01-400-6125
NSN 6650-01-262-7296
NSN 5996-01-478-6571
NSN 5935-01-423-8986
NSN 5996-00-770-1863
NSN 5835-01-454-2674
NSN 7035-01-298-5154
NSN 6645-01-480-7819