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 5855-00-310-2740
NSN 5905-01-287-0720
NSN 5975-00-731-1249
NSN 5965-01-398-9579
NSN 5915-01-014-6309
NSN 6645-00-221-1058
NSN 6650-01-443-3668
NSN 5935-01-398-8309
NSN 5996-00-067-8800
NSN 6685-00-959-4089
NSN 5910-01-183-8748
NSN 6650-00-913-8405