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 5910-01-600-8747
NSN 5925-01-306-0120
NSN 6105-01-068-1835
NSN 5925-00-552-6491
NSN 6150-01-555-8169
NSN 5910-01-605-2233
NSN 6145-00-730-3933
NSN 6620-01-444-7053
NSN 5935-01-363-0285
NSN 5965-00-980-8824
NSN 5920-01-190-9032
NSN 6320-00-391-5906