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 6240-01-531-8616
NSN 6105-01-364-4025
NSN 5965-01-570-4711
NSN 6685-01-215-1204
NSN 6610-01-472-7748
NSN 5915-01-109-8876
NSN 5975-01-626-9900
NSN 5950-01-231-2744
NSN 6110-01-383-4709
NSN 5960-01-303-0301
NSN 2925-01-541-5031
NSN 4140-01-568-3803