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 5996-00-277-7384
NSN 6650-01-610-0010
NSN 6320-01-317-7312
NSN 5855-01-108-2044
NSN 6645-00-943-9063
NSN 6685-01-033-8810
NSN 5985-01-610-9377
NSN 5910-01-423-8985
NSN 5990-01-633-9503
NSN 5910-00-392-6822
NSN 5925-01-547-2553
NSN 6105-01-525-6506