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 6610-01-566-8198
NSN 5998-01-575-7774
NSN 5990-01-276-6190
NSN 6150-00-965-8351
NSN 5950-01-063-7875
NSN 6650-00-103-0867
NSN 6685-00-596-8765
NSN 6610-01-227-1692
NSN 6105-01-525-8112
NSN 5905-01-439-0161
NSN 6130-01-379-9128
NSN 5960-00-083-2793