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 7035-01-214-5171
NSN 6110-01-319-7177
NSN 6145-00-988-3261
NSN 6110-01-630-4121
NSN 6610-01-530-1313
NSN 6645-01-597-2222
NSN 5915-01-483-5125
NSN 6645-00-221-7071
NSN 5895-01-098-9141
NSN 2925-01-444-2061
NSN 5920-00-199-4050
NSN 5965-01-182-3384