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 6220-01-152-5959
NSN 6135-00-062-5080
NSN 2925-01-464-3093
NSN 6220-00-689-4373
NSN 5950-01-307-5856
NSN 5935-00-827-0493
NSN 6130-01-049-9024
NSN 6130-01-585-6976
NSN 5925-01-554-3786
NSN 5998-01-112-9451
NSN 7035-01-570-3831
NSN 5835-01-325-5677