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 5920-00-689-5656
NSN 7035-00-421-8710
NSN 5925-00-203-1278
NSN 6135-01-623-9063
NSN 5950-01-124-9514
NSN 5965-00-594-3115
NSN 6150-01-169-5229
NSN 6685-01-205-5292
NSN 5835-01-317-4840
NSN 5910-01-197-7358
NSN 2925-01-437-1128
NSN 5910-01-490-7723