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 2925-01-391-9247
NSN 5999-01-459-6583
NSN 5895-01-227-2651
NSN 5925-01-121-6281
NSN 5975-01-327-3950
NSN 6645-01-331-5674
NSN 5990-00-285-1948
NSN 5990-00-754-2842
NSN 5945-00-205-8005
NSN 5835-01-561-2959
NSN 5925-01-197-9899
NSN 4140-00-117-9820