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 5960-01-563-6975
NSN 6685-00-476-4186
NSN 6110-01-400-4207
NSN 6220-01-306-2428
NSN 7035-01-204-7481
NSN 6650-01-357-4670
NSN 5925-01-060-5265
NSN 6150-00-122-2566
NSN 6135-00-437-5182
NSN 5920-01-439-9583
NSN 5950-01-547-2693
NSN 5975-01-523-5139