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 5835-01-259-0859
NSN 5930-01-373-8993
NSN 5915-01-172-0201
NSN 6150-01-125-5689
NSN 6110-01-499-1282
NSN 2925-00-757-7028
NSN 6110-00-353-0139
NSN 6220-01-525-8097
NSN 5960-00-608-2775
NSN 5998-00-835-7261
NSN 6685-01-503-2606
NSN 6110-01-469-2784