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 5998-00-060-0623
NSN 5990-01-390-2177
NSN 5920-01-621-1669
NSN 5835-00-170-5238
NSN 5895-00-982-6050
NSN 5835-00-251-9138
NSN 5925-01-315-9442
NSN 5905-01-137-8898
NSN 7035-01-143-3573
NSN 5835-01-090-0784
NSN 5920-01-451-5175
NSN 6135-00-179-8305