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 5950-01-254-5250
NSN 6150-01-059-7301
NSN 6685-00-889-9486
NSN 6145-01-023-5532
NSN 6620-00-849-0110
NSN 5965-00-055-8013
NSN 5945-01-506-3074
NSN 6240-01-128-4906
NSN 6610-01-476-7412
NSN 7035-01-086-0623
NSN 5905-00-264-4081
NSN 5960-01-104-0074