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 5999-01-578-3381
NSN 6105-01-501-0195
NSN 5935-00-554-8754
NSN 6145-00-826-9574
NSN 5835-01-123-8305
NSN 5930-01-274-8943
NSN 5999-00-131-2363
NSN 6240-01-513-9642
NSN 5990-01-061-5618
NSN 5855-01-470-6492
NSN 5985-00-826-8168
NSN 5950-00-933-4680