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 6240-01-130-7393
NSN 5998-00-771-9059
NSN 5998-00-003-9785
NSN 5910-00-934-0325
NSN 6145-01-198-4738
NSN 5920-01-088-0707
NSN 6220-01-257-6730
NSN 6610-01-070-7034
NSN 6620-00-969-3972
NSN 2925-01-196-6187
NSN 5905-01-022-8966
NSN 5998-00-902-7409