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 5999-01-535-6964
NSN 5996-00-559-9718
NSN 5915-01-415-3100
NSN 6645-01-134-8137
NSN 6110-00-074-1442
NSN 6620-01-502-9104
NSN 6105-01-260-9151
NSN 6610-01-559-5073
NSN 6150-00-516-6943
NSN 5930-01-494-7102
NSN 7035-00-104-7613
NSN 6610-01-011-0296