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 6130-01-580-3882
NSN 6620-01-184-9210
NSN 5835-01-647-6426
NSN 6105-01-155-4041
NSN 6135-00-767-0331
NSN 2925-01-656-0392
NSN 5835-00-092-1136
NSN 5930-00-971-2164
NSN 6105-01-166-3874
NSN 7035-00-631-3782
NSN 2925-01-600-2309
NSN 6105-00-553-8943