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 5950-01-394-2329
NSN 5996-00-677-2574
NSN 5975-00-919-6414
NSN 4140-01-437-9477
NSN 5855-00-100-9003
NSN 5905-01-195-5513
NSN 5920-00-144-8031
NSN 5925-01-589-2465
NSN 6685-01-422-5242
NSN 6620-01-360-4725
NSN 6135-01-045-1504
NSN 5835-00-512-4424