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 5990-01-106-3786
NSN 5925-01-555-0244
NSN 5960-00-471-6286
NSN 6105-01-422-8139
NSN 4140-01-420-0354
NSN 5945-00-727-5846
NSN 2925-00-918-0859
NSN 5996-01-569-0431
NSN 6150-01-351-5455
NSN 5960-01-089-8155
NSN 6620-01-085-8688
NSN 2925-01-411-4666