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 5920-00-107-7154
NSN 5965-00-722-7574
NSN 6150-00-087-3486
NSN 5905-01-209-5546
NSN 5855-00-586-6255
NSN 6130-01-433-0774
NSN 5915-01-329-3669
NSN 5996-01-352-6624
NSN 5905-01-344-4602
NSN 6135-00-880-1026
NSN 5999-01-500-2638
NSN 6240-01-401-5340