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 5920-00-626-8328
NSN 5950-01-075-8223
NSN 5910-00-530-6094
NSN 6645-00-754-4108
NSN 5950-01-339-0333
NSN 6110-00-999-3130
NSN 5915-01-382-8156
NSN 6645-01-341-8027
NSN 6610-00-235-3002
NSN 5935-01-586-0093
NSN 5920-01-270-4562
NSN 2925-00-833-9466