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 2925-00-031-7435
NSN 5999-01-407-2153
NSN 6620-01-659-8887
NSN 6145-00-534-1412
NSN 6150-01-391-5421
NSN 5950-01-447-2839
NSN 5835-00-238-1516
NSN 6145-01-343-1835
NSN 4140-01-304-4789
NSN 6645-00-935-7046
NSN 6105-00-733-7839
NSN 5965-00-843-8713