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 6220-01-167-3855
NSN 5965-00-539-7778
NSN 2925-01-440-9912
NSN 5999-01-440-1079
NSN 6650-00-864-2942
NSN 5965-01-169-1194
NSN 5895-01-029-6225
NSN 6685-01-083-2004
NSN 5945-01-243-1131
NSN 6320-00-194-4252
NSN 6610-00-186-9180
NSN 5990-00-395-5703