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 5930-00-774-4700
NSN 5965-01-068-2714
NSN 5985-01-138-1726
NSN 5925-01-322-3048
NSN 6220-01-256-9835
NSN 5945-01-271-7456
NSN 5965-01-521-2434
NSN 6135-01-579-3534
NSN 5945-01-204-8594
NSN 5998-01-201-3225
NSN 5835-01-373-9506
NSN 5930-01-351-5664