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 5985-01-004-7676
NSN 5925-01-421-4276
NSN 5975-01-218-4407
NSN 5975-01-338-1614
NSN 6645-00-255-1372
NSN 5960-01-003-8480
NSN 6620-01-553-4096
NSN 6130-00-738-6035
NSN 6320-00-456-0836
NSN 6130-00-540-5305
NSN 5975-01-519-2519
NSN 6135-01-084-1609