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 6620-01-600-7483
NSN 6610-01-633-8931
NSN 6610-01-093-4710
NSN 6220-00-169-6516
NSN 5975-00-549-9431
NSN 6610-01-576-0007
NSN 5855-00-483-0020
NSN 6110-01-387-5638
NSN 2925-01-218-5556
NSN 6320-01-323-7565
NSN 6620-01-015-2470
NSN 7035-01-658-1623