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 5950-01-432-0242
NSN 5950-01-335-2592
NSN 6620-00-613-3023
NSN 6610-01-075-1488
NSN 6105-00-553-8943
NSN 5855-01-451-1163
NSN 6650-01-529-6416
NSN 5965-01-258-5662
NSN 2925-01-602-1975
NSN 5930-01-023-8144
NSN 6135-00-321-6707
NSN 6105-01-634-0322