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 5835-01-432-1277
NSN 6645-00-825-2448
NSN 6110-01-334-8996
NSN 5835-00-466-8544
NSN 7035-00-902-8995
NSN 6105-01-187-3461
NSN 6105-01-073-6398
NSN 6645-01-226-2766
NSN 5975-00-877-1051
NSN 6130-01-648-8580
NSN 6105-01-461-7953
NSN 5960-01-533-2115