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 5998-01-533-1289
NSN 5920-00-275-0498
NSN 5855-01-083-9053
NSN 5920-01-301-0190
NSN 6645-01-304-0889
NSN 6240-00-170-5302
NSN 5945-01-542-4097
NSN 5950-01-145-9885
NSN 5915-01-227-6881
NSN 4140-00-727-3731
NSN 5998-01-221-9854
NSN 4140-01-448-9725