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 5910-01-246-0462
NSN 6240-01-436-4649
NSN 6645-01-536-7933
NSN 6645-01-478-2140
NSN 5998-00-596-7177
NSN 6105-00-079-0044
NSN 5915-01-025-5119
NSN 6650-01-488-6418
NSN 5855-01-134-7106
NSN 5905-01-181-4699
NSN 5996-01-492-1695
NSN 5965-01-212-6817