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 5855-01-147-6024
NSN 6145-01-631-3941
NSN 6145-01-139-2158
NSN 6105-00-760-5348
NSN 6145-01-392-0910
NSN 6145-00-340-6698
NSN 6685-01-525-7586
NSN 5910-00-471-8878
NSN 5930-01-506-8453
NSN 5915-01-422-1679
NSN 5920-01-599-2656
NSN 6645-01-421-2445