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 5930-01-554-5872
NSN 5990-01-480-6711
NSN 6150-00-475-1899
NSN 5930-01-025-0054
NSN 6320-01-296-3181
NSN 6110-00-608-6197
NSN 5915-01-185-5043
NSN 6150-01-382-3207
NSN 5895-01-427-9856
NSN 6110-01-078-3125
NSN 5999-01-631-3885
NSN 6685-01-340-4989