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 5965-01-098-1306
NSN 5990-01-463-2279
NSN 6105-00-455-6193
NSN 6645-00-641-3202
NSN 7035-01-369-1445
NSN 5990-00-858-0395
NSN 6105-01-383-3657
NSN 5855-00-427-7848
NSN 5990-00-419-0236
NSN 5975-01-147-9196
NSN 5965-00-405-3793
NSN 7035-01-220-6392