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 6610-01-297-9439
NSN 5915-00-900-5481
NSN 5999-01-168-9905
NSN 6685-01-558-8477
NSN 5915-01-102-1601
NSN 5975-01-511-4447
NSN 5855-01-037-7342
NSN 6645-01-381-2050
NSN 6685-01-634-0611
NSN 5985-01-514-0360
NSN 5910-01-602-9296
NSN 5960-00-201-5265