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 6685-01-384-3143
NSN 5925-00-731-7710
NSN 5895-01-417-5601
NSN 6150-01-121-8764
NSN 6320-00-284-1524
NSN 5910-01-069-5237
NSN 5960-01-210-5587
NSN 6135-00-686-4777
NSN 2925-01-564-8043
NSN 6135-00-027-3914
NSN 5998-01-442-0494
NSN 7035-00-679-9027