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 5950-01-181-6799
NSN 6650-01-632-0806
NSN 5835-01-039-4975
NSN 6320-01-160-7757
NSN 6240-01-184-6831
NSN 6610-01-296-4462
NSN 6685-00-941-5718
NSN 5950-01-422-2408
NSN 6685-01-439-4248
NSN 6110-01-218-3921
NSN 4140-01-147-2164
NSN 5999-01-470-2820