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 6620-01-296-0873
NSN 5950-01-124-2481
NSN 2925-01-132-5827
NSN 2925-00-596-9775
NSN 5920-01-145-4979
NSN 6135-01-462-6040
NSN 6620-00-804-8272
NSN 5960-00-939-8124
NSN 6650-01-548-3495
NSN 5855-01-562-2005
NSN 5945-01-264-5413
NSN 7035-00-922-5700