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 5945-00-822-8762
NSN 5999-01-014-8168
NSN 6610-01-265-1824
NSN 5920-00-678-1118
NSN 6645-01-364-7330
NSN 5910-00-708-1893
NSN 5915-01-123-1811
NSN 5930-00-928-8235
NSN 5996-00-866-1356
NSN 6320-01-225-9963
NSN 5905-01-323-8539
NSN 6110-00-959-7002