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 5910-01-207-0833
NSN 5855-01-620-4801
NSN 5915-01-563-7177
NSN 5990-01-512-9129
NSN 5935-01-085-4977
NSN 6220-00-235-3565
NSN 5855-01-023-3727
NSN 2925-01-089-6269
NSN 7035-01-588-4459
NSN 5985-00-738-9602
NSN 5910-01-339-7079
NSN 5910-00-216-8081