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 6130-01-583-2011
NSN 5950-01-364-0800
NSN 6150-01-368-1197
NSN 6685-01-193-1733
NSN 4140-00-660-8699
NSN 5990-00-277-3763
NSN 5960-01-543-0235
NSN 5925-00-068-0740
NSN 5905-01-279-1751
NSN 6135-01-238-2878
NSN 6105-01-576-9045
NSN 5998-01-323-6597