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 5985-01-054-4265
NSN 5895-01-139-7385
NSN 5905-01-095-0682
NSN 6610-01-453-9295
NSN 5996-00-337-5158
NSN 5905-01-461-0886
NSN 6110-01-444-2226
NSN 5895-01-367-6531
NSN 5990-00-470-2535
NSN 6105-00-197-8671
NSN 5925-00-111-1969
NSN 5975-00-417-0543