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 5915-01-411-6202
NSN 5960-01-255-5580
NSN 6110-01-528-7878
NSN 5930-00-278-7731
NSN 6110-01-598-1227
NSN 5945-01-260-7974
NSN 5985-00-575-9414
NSN 5990-01-234-0789
NSN 5945-00-768-4241
NSN 5999-01-348-5717
NSN 5945-01-152-1240
NSN 6135-01-110-3516