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 5960-01-441-5340
NSN 6145-01-147-4968
NSN 5965-01-299-7294
NSN 5945-01-361-9116
NSN 4140-00-625-4289
NSN 6150-00-463-1123
NSN 6685-00-503-2759
NSN 6145-01-113-8205
NSN 6645-01-148-1683
NSN 5855-01-364-9810
NSN 5910-00-827-4765
NSN 5960-01-372-5609