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 5945-01-220-2615
NSN 5910-01-351-5679
NSN 6320-01-166-3602
NSN 5990-01-171-9304
NSN 5985-01-580-1476
NSN 6145-00-147-8515
NSN 6220-01-456-7083
NSN 5996-00-264-8929
NSN 6110-01-308-8041
NSN 5915-01-079-0464
NSN 5996-00-677-0268
NSN 5905-01-428-9660