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 6135-01-142-2417
NSN 5935-01-645-9103
NSN 5990-00-908-4252
NSN 5930-01-371-2248
NSN 7035-00-155-9513
NSN 6110-01-310-8476
NSN 6150-01-260-2747
NSN 6240-00-248-4281
NSN 5975-01-152-2910
NSN 2925-00-233-5644
NSN 5985-01-144-1578
NSN 5996-01-391-4746