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 5996-00-518-0460
NSN 5965-01-169-7861
NSN 6130-01-495-0103
NSN 5910-00-339-2198
NSN 5950-01-345-9380
NSN 5935-01-181-7857
NSN 2925-01-264-5256
NSN 6110-00-542-2202
NSN 5945-01-158-2377
NSN 5990-01-321-2997
NSN 4140-01-197-0406
NSN 5965-01-415-3865