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 6645-00-321-6071
NSN 5960-01-238-7367
NSN 5905-00-127-4889
NSN 6610-01-616-5452
NSN 5855-01-565-8109
NSN 5975-01-082-7807
NSN 6650-01-408-5089
NSN 6105-01-654-9707
NSN 5945-01-621-1177
NSN 5930-01-587-2179
NSN 5999-01-658-5582
NSN 6650-01-567-1933