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 5960-00-450-3541
NSN 5960-01-514-5433
NSN 5895-00-069-8502
NSN 6610-00-059-6569
NSN 5905-00-079-1622
NSN 2925-00-192-1166
NSN 5965-00-860-8954
NSN 6150-00-355-0461
NSN 5925-01-032-3461
NSN 5960-01-567-1096
NSN 6685-00-733-7947
NSN 5996-01-632-1139