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 5998-00-131-6689
NSN 5996-01-389-1092
NSN 5950-01-321-8137
NSN 5925-01-141-5429
NSN 6145-01-287-3614
NSN 5985-01-071-3111
NSN 5975-00-761-5602
NSN 6110-00-303-4955
NSN 6150-01-415-0535
NSN 5935-01-381-1774
NSN 2925-01-656-8217
NSN 5960-00-169-2610