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 5975-01-444-4832
NSN 2925-01-203-0493
NSN 7035-01-053-4769
NSN 6130-01-083-6337
NSN 6110-01-519-9131
NSN 5945-01-349-7116
NSN 6130-01-235-7533
NSN 2925-01-455-1270
NSN 5965-01-573-0127
NSN 6240-01-602-4615
NSN 6135-01-383-0151
NSN 5996-01-462-0112