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 6105-01-443-2403
NSN 5855-01-173-0808
NSN 5835-00-740-0246
NSN 5920-00-081-9156
NSN 5996-01-466-4577
NSN 6685-01-487-5350
NSN 5920-01-133-5286
NSN 2925-00-964-7128
NSN 5855-01-483-2774
NSN 5835-01-177-1092
NSN 6135-00-422-3967
NSN 5945-01-185-4781