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 6145-01-293-5463
NSN 5985-00-578-7740
NSN 6685-01-144-1955
NSN 2925-01-211-3294
NSN 7035-00-188-6674
NSN 5945-00-299-8295
NSN 2925-01-400-2286
NSN 5835-00-372-3736
NSN 5950-01-352-4460
NSN 5895-01-085-6168
NSN 6240-01-277-1688
NSN 5920-00-341-6340