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 5999-01-115-5330
NSN 2925-01-467-7672
NSN 6685-00-389-7935
NSN 5835-01-506-0746
NSN 6105-00-151-7528
NSN 5945-00-553-9963
NSN 5990-01-378-7349
NSN 5930-01-020-4717
NSN 5905-00-910-6843
NSN 6130-01-187-4654
NSN 6610-01-065-6057
NSN 2925-01-191-9668