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 6145-00-448-5414
NSN 5910-01-388-3735
NSN 6320-01-272-7072
NSN 5996-01-573-2343
NSN 5910-00-589-5193
NSN 6105-01-589-5907
NSN 6150-00-530-3046
NSN 6610-01-440-4314
NSN 6110-01-444-9099
NSN 5975-00-929-6135
NSN 5996-01-303-6882
NSN 4140-01-603-0969