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 6135-00-321-6707
NSN 5998-01-108-4382
NSN 5975-01-339-6001
NSN 6220-01-427-2333
NSN 2925-01-218-0153
NSN 2925-01-185-9144
NSN 5935-01-055-7602
NSN 5930-01-519-9318
NSN 7035-00-238-3662
NSN 4140-01-057-0968
NSN 5996-01-220-5420
NSN 6610-00-911-2581