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 5910-01-105-1241
NSN 5855-01-381-7493
NSN 6105-01-025-1497
NSN 5945-00-787-7656
NSN 6650-00-104-5368
NSN 5975-01-024-8486
NSN 6685-00-575-4647
NSN 5950-01-495-0873
NSN 6645-01-037-9125
NSN 4140-01-546-3845
NSN 5915-01-403-2599
NSN 5996-01-480-3807