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 6135-01-167-0759
NSN 5920-00-488-9359
NSN 5910-01-346-6673
NSN 6645-00-952-4509
NSN 6105-01-168-8335
NSN 6645-00-450-2209
NSN 6240-01-044-7384
NSN 5975-00-734-6243
NSN 5996-00-392-7626
NSN 5960-01-505-2426
NSN 5910-01-286-0384
NSN 6135-01-416-3181