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 5910-01-218-5413
NSN 6685-01-407-0436
NSN 5855-01-076-9369
NSN 5985-01-429-8699
NSN 6135-00-896-3187
NSN 5998-00-456-5306
NSN 6110-01-015-9433
NSN 6220-00-378-1484
NSN 5910-01-513-5922
NSN 5998-00-227-8072
NSN 6320-01-006-6138
NSN 6220-01-055-4874