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 5935-01-519-8313
NSN 5835-01-506-0746
NSN 6110-01-527-1155
NSN 6145-01-211-1592
NSN 6645-00-498-6869
NSN 5855-01-241-1054
NSN 5975-01-168-7643
NSN 6610-01-658-6611
NSN 5930-01-032-6566
NSN 4140-01-460-8112
NSN 5960-00-884-1432
NSN 6110-01-140-8419