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 4140-00-939-8605
NSN 5996-01-490-0955
NSN 5990-01-268-4268
NSN 5910-01-232-6981
NSN 5996-01-562-2370
NSN 5930-01-423-8203
NSN 5930-01-625-2974
NSN 5950-01-418-2398
NSN 5855-01-575-0061
NSN 5895-00-017-9582
NSN 5985-01-124-0072
NSN 6610-00-038-3423