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 5975-00-646-8887
NSN 5895-00-881-3110
NSN 6110-01-554-7406
NSN 6650-01-055-6168
NSN 5960-01-632-6576
NSN 2925-00-564-5967
NSN 5935-00-442-0960
NSN 7035-00-546-2560
NSN 5996-01-221-6711
NSN 5855-00-904-9469
NSN 6105-01-240-4973
NSN 6220-00-196-2949