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 6105-00-316-5098
NSN 5998-00-229-8341
NSN 6135-00-182-7008
NSN 5835-00-216-4568
NSN 5930-00-563-1926
NSN 5920-01-538-1318
NSN 2925-00-005-1618
NSN 5920-00-269-4060
NSN 5835-01-078-6126
NSN 5910-00-543-3636
NSN 6650-01-170-5440
NSN 6620-01-391-9829