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 6135-00-284-1406
NSN 5925-01-540-9158
NSN 5925-00-837-9467
NSN 5975-00-414-7143
NSN 5905-01-634-0595
NSN 6105-00-825-0706
NSN 6610-01-214-6680
NSN 5905-01-322-2544
NSN 6145-01-012-6351
NSN 5960-01-449-1310
NSN 5965-01-089-8579
NSN 6645-01-292-9778