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 6110-00-660-8998
NSN 5999-01-027-0773
NSN 5930-01-391-7590
NSN 5905-01-512-8979
NSN 7035-01-633-9537
NSN 5835-01-540-3575
NSN 6110-01-423-0739
NSN 5925-01-611-1151
NSN 5945-01-256-0295
NSN 7035-00-421-8710
NSN 5920-00-845-3755
NSN 6145-01-546-8556