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 6145-00-225-8709
NSN 6220-01-415-3350
NSN 5996-01-341-0828
NSN 5835-00-196-9771
NSN 6645-01-499-4798
NSN 5975-00-633-8532
NSN 5965-01-600-0566
NSN 6105-00-944-6119
NSN 5920-01-299-7620
NSN 5945-01-559-8374
NSN 2925-00-242-7688
NSN 6240-00-781-8372