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 6320-01-512-2031
NSN 5998-00-099-4388
NSN 5915-00-609-6768
NSN 6645-01-500-0827
NSN 5965-00-170-5254
NSN 6130-00-183-9025
NSN 6145-01-186-4760
NSN 6620-01-661-0455
NSN 5950-01-501-7162
NSN 6105-01-168-4858
NSN 6650-00-191-9000
NSN 6645-00-183-8812