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 5960-01-383-6262
NSN 5855-01-083-9053
NSN 6620-00-155-2608
NSN 5895-00-518-4954
NSN 6610-01-539-0014
NSN 6650-00-144-4555
NSN 5985-00-262-0823
NSN 6620-01-028-0504
NSN 6145-01-065-2692
NSN 5996-01-444-3915
NSN 6320-01-232-4664
NSN 4140-01-222-2140