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 6110-01-259-5961
NSN 7035-01-140-5942
NSN 5905-01-325-7996
NSN 5999-01-266-7130
NSN 5930-01-579-2194
NSN 6220-01-268-1541
NSN 4140-01-364-3726
NSN 5975-01-082-7807
NSN 5996-00-264-8929
NSN 5905-01-115-7397
NSN 5930-01-451-5690
NSN 5950-00-185-5121