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 6110-00-909-5628
NSN 5920-00-311-3953
NSN 5905-01-546-6131
NSN 6130-00-863-9813
NSN 6150-00-490-7673
NSN 5895-00-111-4599
NSN 6320-01-489-6044
NSN 5998-00-896-0620
NSN 5855-01-061-6890
NSN 5835-01-606-8768
NSN 2925-01-330-2988
NSN 5996-00-925-1953