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 5960-00-455-9218
NSN 2925-00-467-7150
NSN 5930-01-053-1512
NSN 6610-00-789-4719
NSN 5835-00-554-0399
NSN 5945-00-614-1556
NSN 6610-01-196-0823
NSN 2925-01-426-3410
NSN 6130-00-233-3548
NSN 5975-00-214-0511
NSN 6105-00-007-0424
NSN 6610-00-222-4108