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 5996-01-351-6181
NSN 7035-01-435-7962
NSN 5835-01-452-4947
NSN 5905-01-036-9763
NSN 5915-01-550-4536
NSN 5920-01-425-7496
NSN 6105-01-645-6184
NSN 5835-01-259-0815
NSN 6150-01-067-5509
NSN 4140-00-843-1300
NSN 5960-00-776-9822
NSN 6150-01-163-0190