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 2925-01-604-8984
NSN 6220-00-911-0318
NSN 5930-00-316-1338
NSN 6135-01-548-1423
NSN 5985-00-888-5536
NSN 2925-00-596-9775
NSN 5855-00-494-9581
NSN 5835-00-804-0569
NSN 5950-01-565-4711
NSN 6110-01-633-9660
NSN 5920-01-210-2009
NSN 6620-01-247-9170