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 5915-00-079-6415
NSN 6130-01-367-8851
NSN 5990-00-964-9672
NSN 5915-00-269-4463
NSN 6685-01-560-1881
NSN 6130-00-111-4574
NSN 5990-01-507-1479
NSN 6650-01-029-2995
NSN 5945-00-185-4815
NSN 5920-01-573-8190
NSN 6650-01-119-0718
NSN 5965-00-577-6215