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 6685-00-544-8397
NSN 5930-01-143-2579
NSN 6240-01-245-8996
NSN 6685-00-588-1525
NSN 7035-01-305-1950
NSN 6105-00-147-8969
NSN 5895-01-478-5838
NSN 5910-00-552-5015
NSN 6105-01-626-4880
NSN 6645-00-177-4729
NSN 5930-01-321-2954
NSN 5965-01-280-3772