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 5905-00-465-1533
NSN 6610-01-411-3372
NSN 6150-01-364-8688
NSN 5895-00-127-2560
NSN 2925-01-244-3016
NSN 6220-00-942-8585
NSN 5935-00-059-9469
NSN 6220-00-635-8818
NSN 5855-01-611-2803
NSN 5835-00-939-7470
NSN 5999-01-290-3925
NSN 5975-01-522-1075