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 5945-00-999-2878
NSN 5950-00-088-2497
NSN 5895-00-610-5674
NSN 5925-01-622-1464
NSN 5945-01-659-8858
NSN 6130-00-762-4711
NSN 6130-00-540-5305
NSN 6685-00-598-1944
NSN 5998-01-195-2660
NSN 6610-01-436-6884
NSN 6105-01-089-6768
NSN 4140-00-724-9663