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 6145-00-378-3836
NSN 6650-01-115-7981
NSN 5935-01-447-8167
NSN 5996-01-534-9696
NSN 5975-00-013-8129
NSN 5999-01-484-1509
NSN 5855-01-045-5932
NSN 6145-01-493-2976
NSN 5910-01-098-6174
NSN 5935-01-303-6666
NSN 6645-00-163-9580
NSN 5915-01-487-6454