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 5905-00-594-8102
NSN 5895-01-048-4208
NSN 6135-00-309-0074
NSN 6240-01-319-5523
NSN 5975-01-067-7638
NSN 5910-00-449-6920
NSN 5910-01-523-9981
NSN 5925-00-161-7005
NSN 5925-00-500-9664
NSN 6685-01-501-2727
NSN 5945-01-487-4127
NSN 5935-01-271-5971