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 6220-01-213-6154
NSN 5920-01-433-2261
NSN 6650-00-067-3572
NSN 6105-01-010-9252
NSN 5930-01-122-9589
NSN 5950-01-340-6928
NSN 5895-01-397-0950
NSN 4140-01-037-1867
NSN 5835-01-544-5183
NSN 6610-01-023-4433
NSN 6620-00-083-3731
NSN 5996-00-463-6701