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 5960-00-817-5088
NSN 5960-01-446-1266
NSN 6150-01-580-5318
NSN 6650-00-170-5095
NSN 6645-00-960-6594
NSN 6650-01-473-1355
NSN 5985-01-453-5313
NSN 5965-00-899-0453
NSN 6220-01-106-2761
NSN 6645-00-948-9763
NSN 5915-00-011-1612
NSN 6685-00-399-3250