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 5998-00-539-1887
NSN 5960-01-084-4987
NSN 6240-00-908-5069
NSN 6685-00-991-0738
NSN 5905-01-524-3132
NSN 5855-01-381-7493
NSN 5985-01-167-7502
NSN 6240-01-103-5300
NSN 5835-01-140-9306
NSN 2925-01-197-7864
NSN 2925-00-757-7028
NSN 2925-01-271-6234