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 6145-01-524-0416
NSN 5950-01-408-5989
NSN 5895-01-632-7726
NSN 5925-00-905-5135
NSN 7035-00-981-7216
NSN 5990-00-236-0831
NSN 6320-01-261-5983
NSN 5920-00-721-0721
NSN 5855-01-444-9182
NSN 6685-01-294-4562
NSN 5945-01-493-5669
NSN 5895-01-246-3665