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 5930-00-277-4704
NSN 5945-01-053-4331
NSN 2925-01-159-8312
NSN 5965-00-177-2932
NSN 5996-00-155-9309
NSN 5960-00-227-0243
NSN 6105-00-779-0039
NSN 5935-01-010-2940
NSN 5975-00-241-5412
NSN 5895-01-330-4870
NSN 2925-01-228-6554
NSN 5925-01-538-3696