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 6130-00-205-1714
NSN 5835-01-580-7543
NSN 5920-01-295-1268
NSN 6645-01-069-3286
NSN 5985-00-669-9212
NSN 5915-00-011-8348
NSN 5960-01-113-4839
NSN 2925-01-459-8093
NSN 6145-01-118-5052
NSN 5925-00-660-7589
NSN 5835-01-394-3812
NSN 6240-01-563-5578