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 5990-01-357-6175
NSN 6320-01-478-9351
NSN 5998-01-445-3434
NSN 6620-00-562-6337
NSN 5960-00-082-4298
NSN 5965-01-348-8761
NSN 6645-01-557-8134
NSN 7035-01-411-6062
NSN 5965-01-443-5490
NSN 5925-00-938-1266
NSN 5985-01-330-9443
NSN 5915-01-464-8936