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 5835-01-184-3659
NSN 6110-01-388-2389
NSN 6650-01-220-3842
NSN 6645-01-208-5090
NSN 5895-01-089-8171
NSN 5996-00-156-5010
NSN 5950-01-418-9178
NSN 4140-01-622-7314
NSN 5945-01-589-4645
NSN 5915-00-007-3813
NSN 5925-01-594-1873
NSN 5975-01-619-9788