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 7035-00-403-5340
NSN 6620-01-062-1662
NSN 6240-01-400-4212
NSN 6130-01-399-5218
NSN 6645-00-602-5968
NSN 5985-00-577-9659
NSN 5985-01-079-6362
NSN 6685-00-734-7630
NSN 6620-00-185-1671
NSN 5985-01-438-2224
NSN 5910-00-518-1477
NSN 5915-01-145-5340