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 6320-00-908-6841
NSN 5905-01-378-8236
NSN 6620-01-076-8706
NSN 5985-00-891-0508
NSN 6145-00-935-5242
NSN 5985-01-436-7527
NSN 6240-00-925-4662
NSN 5999-01-320-9120
NSN 5910-01-227-1939
NSN 7035-01-327-4456
NSN 5996-00-705-4972
NSN 5996-01-241-0634